I suspect form the viewpoint of the F.B.I. that it's not only someone's allegiance that is important, but how verifiable that allegiance is. Given that the mos

I suspect form the viewpoint of the F.B.I. that it's not only someone's allegiance that is important, but how verifiable that allegiance is. Given that the most clever and intelligent among us could be better prepared for subterfuge, it perhaps makes the question of "Is Feynman trustworthy?" rather difficult.