MOSCOW -- For a decade, Russian academic Igor Panarin has been predicting the U.S. will fall apart in 2010. For most of that time, he admits, few took his argument -- that an economic and moral collapse will trigger a civil war and the eventual breakup of the U.S. -- very seriously. Now he's found an eager audience: Russian state media.

In recent weeks, he's been interviewed as much as twice a day about his predictions. "It's a record," says Prof. Panarin. "But I think the attention is going to grow even stronger."

Prof....