So you have a choice I suppose: kill them all or show them the superiority of conservatism through behavior and policy.
"Kill them all" is the preferred option. You're delusional if you think setting a better example is ever going to change what they think.
That's not terribly American to me.
Check with the Founding Fathers. It's what they did.
They killed all the Native Americans. Politically they fought each other very hard. Even during both wars with the British they were using war to achieve political goals. Not to just exterminate their enemies. They didn't advocate killing all the British. They wanted home rule them they wanted land. When they got it they signed a treaty.
Now, today, we control all three branches of government and instead of using it to achieve the ultimate political victory you are advocating the ultimate solution on 60 million or so of your fellow Americans. Yikes.