1. in other words you can't prove anything.
2. in the immortal words of Abraham Lincoln, it's not to overthrow the government, but overthrow the men/women that would pervert that government. If they are implementing unconstitutional laws/policies, they aren't innocent, are they?
3. McVeigh had piss poor target selection. I PREDICTED the attack on Congress, but nowhere will you be able to prove I supported it. you have been lectured, many times, on my involvement with those groups and the reasons why I am no longer associated with them. you are free to believe your delusional lies about it if you need to, but they will still be delusional lies.