liberal groups and the preacher, and the preachers had been in all these. they came, marched here, and we arrested 600 of them and gave 29 of them pretty tough times. we found most of them really were mentally diseased. we talked too damn much about civil liberties and constitutional rights of the individual and not enough about the rights of the masses. i think we're in more danger from these left-wing influence news than we've ever been in 37 years since i've been here. and they're working in my party from within. >> this sound nbc historian michael beschloss has just dpdu from the lyndon johnson white house talking about the mental disease discovered among war protesters that demonstrates a the time the vietnam war was sort of dragging lbj a little bit around the bend. michael beschloss has a brand-new book out today. it's called "presidents of war". this is from the start of the book. he says, quote, the founders