Zeal for Dream Drove Scientist in Secrets Case

[n2doc]

By WILLIAM J. BROAD
Published: September 27, 2010

Many people who know P. Leonardo Mascheroni describe him as a maverick and a technology zealot. Now, the Justice Department will try to prove that he is dangerous, too — a man willing to sell atomic secrets in exchange for a chance to realize his dream.

Dr. Mascheroni, 75, is a nuclear scientist who has spent the 22 years since he left the Los Alamos National Laboratory trying to sell Congress, the scientific community, journalists — anyone who would listen, really, including this reporter — on his plan to build a giant laser for the achievement of nuclear fusion.

His plan earned respect and high-level endorsements, but the government chose a different path. Rather than give up, Dr. Mascheroni redoubled his campaign, sending out lengthy technical documents from his home in New Mexico to try to coax Washington to finance his laser.

“You’d get these fat FedEx packages,” said Steven Aftergood, a security expert at the Federation of American Scientists.

As he was snubbed by Congress and federal experts, Dr. Mascheroni, a naturalized citizen who was born in Argentina, grew increasingly frustrated and bitter. He became known in Washington for veiled threats to take his atomic expertise abroad unless the government backed his laser plan. He seemed to think that he could bully the federal establishment into big spending, according to people on the receiving end of his missives.

more

http://www.nytimes.com/2010/09/28/science/28scientist.html?ref=science