Time 4 Hemp

'Its the right thing to do' despite concerns about presidential
ambitions

The Associated Press - March 16, 2007

SANTA FE, N.M. - Democratic Gov. Bill Richardson, poised to sign a
bill making New Mexico the 12th state to legalize medical marijuana,
said Thursday he realizes his action could become an issue in the
presidential race.

"So what if it's risky? It's the right thing to do," said Richardson,
one of the candidates in the crowded 2008 field. "What we're talking
about is 160 people in deep pain. It only affects them."

The legislation would create a program under which some patients -
with a doctor's recommendation - could use marijuana provided by the
state health department. Lawmakers approved the bill Wednesday. The
governor is expected to sign it in the next few weeks.

The proposal and the presidency
Richardson has supported the proposal since he first ran in 2002. But
he pushed especially hard for it this year, leaning on some Democrats
to change their votes after the bill initially failed.

"Give him credit. It's not something you do because you're going to
garner great political support for it. It is a bit controversial,"
said Thomas Mann, a political analyst at the Brookings Institution in
Washington. By the same token, Mann says, it is not likely to hurt
him in the Democratic contests.

"If he were to surprise us all and actually win the Democratic
nomination, he's got an interesting mix of positions" that would not
be undercut by his support of medical marijuana, Mann said.

"It's an interesting risk," added Lonna Atkeson, professor of
political science at the University of New Mexico. "I'm somewhat
surprised, because I think he's sort of cautious, usually."


A majority of the states that have legalized medical marijuana are in
the West, and Atkeson suggested his position could play well in the
region. But it could also give Richardson's rivals a potential issue
to focus on.

'My God, let's be reasonable'
Drug Policy Alliance New Mexico said Richardson will be the first
presidential candidate ever to advocate medical marijuana "by vocally
supporting and signing legislation."


In signing the measure, Richardson "will be sending a strong message
that states can and should exercise their right to do what is in the
best interest of their citizens free from intrusion from the Federal
government," said Reena Szczepanski of the advocacy group.

Richardson said he has been asked about the issue by only a few
voters while campaigning in Iowa. He said the White House had urged
him not to sign the bill.

"I don't see it as being a big issue," he said. "This is for
medicinal purpose, for ... people that are suffering. My God, let's
be reasonable," he said.

The federal government declares marijuana an illegal controlled
substance with no medical value.

A federal appeals court in San Francisco ruled on Wednesday that a
woman whose doctor says marijuana is the only medicine keeping her
alive can face federal prosecution on drug charges.

The Supreme Court ruled against the woman two years ago, saying
medical marijuana users and their suppliers could be prosecuted for
breaching federal drug laws even if they lived in a state such as
California where medical pot is legal.

© 2007 The Associated Press. All rights reserved. This material may
not be published, broadcast, rewritten or redistributed.Copyright
2007 The Associated Press. All rights reserved. This material may not
be published, broadcast, rewritten or redistributed.

URL: http://www.msnbc.msn.com/id/17643246/

By ALLISON LINN, AP Business Writer - Jan 15, 2006

SEATTLE - The images are so detailed you can tell whether a neighbor's hedge was recently trimmed or whether the car parked in front of a favorite local eatery might belong to a friend.

Such views are available online for anyone to see from some of the biggest names on the Internet, including Amazon.com Inc., Microsoft Corp. and Google Inc.

The companies' newly evolving local search and mapping services, where the photographic images are typically rendered as search results, make it easier than ever to scout out everything from vacation destinations to a new hairdresser.

Never before have searchable databases of detailed pictures covering wide swaths of urban areas been readily available like this to the public.

And that has privacy advocates worried about the risks of such picture perfect exposure to vulnerable citizens such as women in domestic violence shelters.

"I think there are going to be privacy issues, no doubt about it — somebody's going to feel uncomfortable with it," said Charlene Li of Forrester Research. "So the question becomes, `What are the tradeoffs? Is the value worth it?'"

Yes, according to research by Forrester.

Li said she's already seeing consumer interest, and she expects companies to continue to develop such tools because they see the potential for online advertising from local businesses who may not want to buy national online ads.

Microsoft, which late last year began offering detailed images of metropolitan areas taken from airplanes, said last week that it would team with Verizon Communications Inc. to distribute local business advertisements from Verizon's superpages.com on Microsoft's local search pages.

And Amazon, whose A9 subsidiary has since August offered street-level images taken from vans, says the main goal of its site is to help people find local businesses. The company's site currently lists images from two dozen U.S. cities.

The most detailed images available from Microsoft's service are currently only for some U.S. cities, and there are some satellite images of international locations. Google offers images from all over the world, but the amount of detail varies greatly depending on the location.

For example, users scouting out urban areas like Seattle or New York City can make out individual houses and buildings, while those living in Lander, Wyo., see a much less detailed view with Google and only get a graphic map with Microsoft's service.

Google's service mostly gets its images from satellites, and while they're not nearly as detailed as those of Amazon or Microsoft, they are nevertheless good enough to recognize one's home.

John Hanke, a product director at Google, says the technology is popular for figuring out whether a vacation spot is all it's cracked up to be — Is that "beachfront" hotel really on the beach, or across the highway from the beach? — and for househunting.

Daniel DeConinck, an engineer and entrepreuner living in Toronto, used Google's site to find an accountant close to his house, and has since used it to scout out nearby bicycle shops and computer retailers. He thinks it has the potential to one day replace the local yellow pages.

"Anyone who I've shown Google Maps to, their jaw just drops when they see that," he said.

For her part, Li is somewhat skeptical that mom-and-pop shops will quickly get on board and make photo-enriched local search a big money-maker.

"I think it's going to be really slow to take off, just knowing small businesses," she said. "You're talking about a fundamental change in how they do business."

For now, however, many people appear to be visiting the fledgling offerings simply to satisfy their curiosity.

Users who visit Microsoft's "Windows Live Local" often first type in a street address — presumably their own house — and then go searching for a landmark, like Seattle's Space Needle, said Justin Osmer, a Microsoft product manager.

A9's street-level views of some U.S. cities, meanwhile, include clear pictures of people and cars when they happen to be in the frame. The aim is to give people what A9 Vice President Barnaby Dorfman calls "a very human experience," similar to what you would see walking or driving down a street.

Pam Dixon of the World Privacy Forum says such images can potentially be used to track people who are vulnerable.

She said A9 removed images of shelters upon her request and now gives people the option to removing their personal information from its directories.

She's hoping that such policies will become widespread.

"I really think you should have the option to say, 'No. No, thanks,'" she said.

But the companies say that, so far, they have received few complaints.

Hanke argues that some images available on Google's site are already available through local and federal government data, such as from the U.S. Geological Survey. But the government-supplied images aren't as well organized or easily accessible as those available commercially.

He also said that someone could learn much more by just walking down a street than by looking at Google's images.

Some foreign governments have complained of security concerns raised by the Google images. Hanke said the company has fielded concerns raised by some governments, but has not altered any images.

Osmer said Microsoft has altered some of its images, such as those of the White House, to address security concerns. None, he said, is close enough that you can recognize faces.

Lt. Paul Vernon with the Los Angeles Police Department said he hasn't heard of any law enforcement officials expressing concern about such online images.

In fact Vernon said, some police officers in Los Angeles have even found the sites to be helpful for quickly mapping out a location or scouting out an area where a crime has been suspected.

Amazon, Google and Microsoft all say they are working to expand their offerings, and perhaps even add other image-based search tools.

Osmer said Microsoft wouldn't rule out showing live aerial images — instead of the static ones, often months old, that currently populate the sites — for things like the Super Bowl or traffic navigation.

He also said it's hard to say whether Microsoft would offer more detailed views later on.

"I don't think we'll get to the point where you can zoom in and see the shoelaces on someone's shoe, but maybe it would make sense to get a close view to read a sign or navigate a space," he said.

___

On the Net:

http://www.local.live.com

http://www.a9.com

http://maps.google.com/

EXPECTED TO REVOLUTIONIZE MANY ASPECTS OF SOCIETY OF
EVERYTHING FROM EMPLOYEE THEFT TO CIVIL CASES TO CRIMINAL COURT CASES

STUNNING 90% ACCURACY CLAIMED! –
By Malcolm Ritter,AP Science Writer 01/30/06

CHARLESTON, S.C. — Picture this: Your boss is threatening to fire you
because he thinks you stole company property. He doesn't believe your
denials. Your lawyer suggests you deny it one more time -- in a brain
scanner that will show you're telling the truth.

Wacky? Science fiction? It might happen THIS summer.

Just the other day I lay flat on my back as a scanner probed the
tiniest crevices of my brain and a computer screen asked, "Did you take the watch?"

The lab I was visiting recently reported catching lies with 90 percent
accuracy. And an entrepreneur in Massachusetts is hoping to commercialize the system in the coming months.

"I'd use it tomorrow in virtually every criminal and civil case on my
desk" to check up on the truthfulness of clients, said attorney Robert
Shapiro, best known for defending O.J. Simpson against murder charges.

Shapiro serves as an adviser to entrepreneur Steven Laken and has a
financial interest in Cephos Corp., which Laken founded to
commercialize the brain-scanning work being done at the Medical University of South Carolina. That's where I had my brain-scan interrogation. But this lab isn't alone.

Researchers at the University of Pennsylvania have also reported
impressive accuracy through brain-scanning recently. California
entrepreneur Joel T. Huizenga plans to use that work to start offering
lie-detecting services in Philadelphia this July. His outfit, No Lie
MRI Inc., will serve government agencies and "anybody that wants to
demonstrate that they're telling the truth," he said.

Both labs use brain-scanning technology called functional magnetic
resonance imaging, or fMRI. It's a standard tool for studying the
brain,but research into using it to detect lies is still in early stages. Nobody really knows yet whether it will prove more accurate than polygraphs, which measure things like blood pressure and breathing rate to look for emotional signals of lying.

But advocates for fMRI say it has the potential to be more accurate,
because it zeros in on the source of lying, the brain, rather than
using indirect measures. So it may someday provide lawyers with something polygraphs can't: legal evidence of truth-telling that's widely admissible in court. (Courts generally regard polygraph results as unreliable, and either prohibit such evidence or allow it only if both sides in a case agree to let it in.)

Laken said he's aiming to offer the fMRI service for use in situations
like libel, slander and fraud where it's one person's word against another, and perhaps in employee screening by government agencies. Attorneys suggest it would be more useful in civil than most criminal
cases, he said.

Of course, there's no telling where the general approach might lead. A
law review article has discussed the legality of using fMRI to
interrogate foreigners in U.S. custody. Maybe police will use it as an
interrogation tool, too, or perhaps major companies will find it a
cheaper than litigation or arbitration when an employee is accused of
stealing something important, other observers say.

For his part, Shapiro says he'd switch to fMRI from polygraph for
screening certain clients because he figures it would be more reliable
and maybe more credible to law enforcement agencies.

In any case, the idea of using fMRI to detect lies has started a buzz
among scientists, legal experts and ethicists. Many worry about rushing too quickly from the lab to real-world use. Some caution that it may not work as well in the real world as the early lab results suggest. And others worry that it might. Unlike perusing your mail or tapping your phone, this is "looking inside your brain," Hank Greely, a law professor who directs the Stanford Center for Law and the Biosciences, told me a few days before my scan.

It "does seem to me to be a significant change in our ability ... to
invade what has been the last untouchable sanctuary, the contents of
your own mind," Greely said. "It should make us stop and think to what
extent we should allow this to be done."

But Dr. Mark George, the genial neurologist and psychiatrist who let me lie in his scanner and be grilled by his computer, said he doesn't see a privacy problem with the technology.

That's because it's impossible to test people without their consent, he said. Subjects have to cooperate so fully -- holding the head still, and reading and responding to the questions, for example -- that they have to agree to the scan.

"It really doesn't read your mind if you don't want your mind to be
read," he said. "If I were wrongly accused and this were available, I'd want my defense lawyer to help me get this."

So maybe the technology is better termed a "truth confirmer" than lie
detector, he said. Whatever you call it, the technology has produced
some eyebrow-raising results. George and his colleagues recently
reported that using fMRI data, a computer was able to spot lies in 28
out of 31 volunteers.

I joined an extension of that study. That's why I found myself lying on a narrow table in George's lab while he and his assistants pulled a
barrel-shaped framework over my head like a rigid hood. As it brushed
the tip of my nose and blotted out the light from the room, I looked
straight ahead to see a computer screen, which would be my
interrogator.

Then the table eased into the tunnel of the fMRI scanner, a machine the size of a small storage shed. Only my legs stuck out. As I focused on the questions popping up on the computer screen, the scanner roared like a tractor trying to uproot a tree stump.

It was bombarding me with radio waves and a powerful magnetic field to
create detailed images of my brain and detect tiny changes in blood
flow in certain areas. Those changes would indicate those areas were working a bit harder than usual, and according to research by George and others, that would in turn indicate I was lying.

Some questions that popped up on that screen were easy: Am I awake, is
it 2004, do I like movies. Others were a little more challenging: Have I ever cheated on taxes, or gossiped, or deceived a loved one. As
instructed, I answered them all truthfully, pushing the "Yes" button
with my thumb or the "No" button with my index finger.

Then, there it was: "Did you remove a watch from the drawer?"

Just a half-hour or so before, in an adjacent room, I'd been told to
remove either a watch or a ring from a drawer and slip it into a locker with my briefcase. This was the mock crime that volunteers lied about in George's study. So I took the watch. As I lay in the scanner I remembered seizing its gold metal band and nestling it into the locker.

So, the computer was asking, did I take the watch?

No, I replied with a jab of my finger. I didn't steal nuthin.'

I lied again and again. Other questions about the watch popped up
seemingly at random during the interrogation. Is the watch in my
locker? Is it in the drawer? Did I steal it from the drawer?

The same questions came up about the ring, and I told the truth about
those. It would be a different computer's job to figure out which I was lying about, the watch or the ring. It would compare the way my brain acted when I responded to those questions versus what my brain did when I responded truthfully to the other questions. Whichever looked more different from the "truthful" brain activity would be considered the signature of deceit.

Finally, after answering 160 questions over the course of 16 minutes -- actually, it was 80 questions two times apiece -- I was done. The
machine returned me to the bright light of the scanning room.
The computer's verdict? That would take a few days to produce, since it required a lot of data analysis. I didn't mind waiting.
It's not like the result would help get me fired, or lose a lawsuit, or send me to jail.

Nobody in George's studies faced consequences like that, which is one
reason the lab results may not apply to real-world situations. George
has already begun another study in which volunteers face "a little more jeopardy" from the mock crime. He declined to describe it because he didn't want prospective volunteers to hear about it ahead of time. That work is funded by the Department of Defense Polygraph Institute.

Other questions remain. How would this work on people with brain
diseases? Or people taking medications? How would this work on people
outside the 18-to-50 age range included in George's recent work? How
about experienced liars? George hopes eventually to study volunteers
from prisons.

And then there's the matter of the three people who got away with lying in his recent study. For some reason, the computer failed to identify the object they'd stolen. George says he doesn't know what went wrong.

But in a real-world situation, he said, the person being questioned
would go through an exercise like the ring-or-watch task as well as
being quizzed about the topic at hand. That way, if the computer failed in the experimental task, it would be obvious that it couldn't judge the person's truthfulness.

Because of that, George said, he's comfortable with entrepreneur
Laken's plans to introduce the scanning service to lawyers, though just on a limited basis, by the middle of this year. Lab studies are obviously necessary, he said, but "at a certain point you really have to start applying and see how it works. And I think we're getting close."

But Jennifer Vendemia, a University of South Carolina researcher who
studies deception and the brain, said she finds Laken's timetable
premature. So little research has been done on using fMRI for this
purpose that it's too soon to make any judgment about how useful it
could be, she said.

Without studies to see how well the technique works in other labs -- a
standard procedure in the scientific world -- its reliability might be
an issue, said Dr. Sean Spence of the University of Sheffield in
England, who also studies fMRI for detecting deception.

Speaking more generally, ethical and legal experts said they were wary
of quickly using fMRI for spotting lies.

"What's really scary is if we start implementing this before we know
how accurate it really is," Greely said. "People could be sent to jail, people could be sent to the death penalty, people could lose their jobs."

Greely recently called for pre-marketing approval of lie-detection
devices in general, like the federal government carries out for
medications.

Judy Illes, director of Stanford's program in neuroethics, also has
concerns: Could people, including victims of crimes, be coerced into
taking an fMRI test? Could it distinguish accurate memories from
muddled ones? Could it detect a person who's being misleading without actually lying?

Her worries multiply if fMRI evidence starts showing up in the
courtroom. For one thing, unlike the technical data from a polygraph,
it can be used to make brain images that look simple and convincing,
belying the complexity of the data behind them, she said.

"You show a jury a picture with a nice red spot, that can have a very
strong impact in a very rapid way.... We need to understand how juries
are going to respond to that information. Will they be open to complex
explanations of what the images do and do not mean?"


There's also a philosophical argument in case fMRI works all too well.
Greely notes that four Supreme Court justices wrote in 1998 that if
polygraphs were reliable enough to use as evidence, they shouldn't be
admitted because they would usurp the jury's role of determining the
truth. With only four votes, that position doesn't stand as legal
precedent, but it's "an interesting straw in the wind" for how fMRI
might be received someday, he said. It didn't take any jury to find the truth in my case.

"We nabbed ya," George said after sending me the results of my scan.
"It wasn't a close call."

I was ratted out by the three parts of my brain the technique targets.
They'd become more active when I lied about taking the watch than when I truthfully denied taking the ring. Those areas are involved in juggling the demands of doing several things at once, in thinking about oneself, and in stopping oneself from making a natural response -- all things the brain apparently does when it pulls back from blurting the truth and works up a whopper instead, George said.

Of course, nobody is going to make me or anybody else climb into an
fMRI scanner every time they want a statement verified. The procedure is too cumbersome to be used so casually, George says.

But he figures that if a perfect lie detector were developed, that
practical consideration might not matter. The mere knowledge that one
is available, he said, might provoke people to clean up their acts.

"My hope," George said, "would be that it might make the world operate a little bit more openly and honestly."

------------------------------------------

On the Web:

Cephos Corp.:
http://www.cephoscorp.com

No Lie MRI, Inc.:
http://www.noliemri.com

fMRI information:
http://www.radiologyinfo.org/content/functional_mr.htm

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