Give us one example and don't choose McVeigh bc he was in the armed forces. As usual, you have it exactly backwards bc mental instability of that degree is grounds for exclusion, not inclusion in federal service.

billions of dollars on mind control just think what they could have accomplished if they had spent those billions on gun control.

That is something we really can control.

Why are you so interested in this?
     
      For an interesting literary analysis  in musical form of most of the guys you mentioned, check out Stephen Sondheim's Assassins.

True not the best choice for a Broadway musical but he actually touches on some of the points you mention.