Political warfare -
~ One thing has always come to mind in regards to the anti-gun crowds, they are slippery, tricky, and use very subversive tactics. They are willing to lie cheat and steal for their agenda. This group does not play fair. On their websites, they routinely cut and delete posts that prove their philosophy wrong, or worst, show it to be dangerous. These groups, or in this case cease fire need a serious taste of medicine. You want to make them powerless or even shut them down? Infiltrate their organization, plant a mole who can rise to the top, or close to it, then spend them to oblivion, and make ghastly public statements that discredit them and makes the public and media avoid them. Make the problem go away... then no problem... Use their tactics against them.
Researching them from the outside is helpful... research them from the inside, become them, then dismantle them... even better.