Where can I donate funds to this cause?

I’m a very peace loving person, but I understand that having peace is only possible if all involved parties keep peace; only one party or some parties keeping peace while others wage war is in the end no peace at all.

Sadly it’s a prime example for the paradox of tolerance and sooner or later people will act accordingly.

Why cling to the 2nd amendmend of the constitution and not make use of the means?

A well regulated Militia being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed.

Highlights by me.
Instructions unclear?