You must realize that America is not just involved in wars, it is involved in so much mischief all over the world. Are you against that as well? If so, you must oppose America's illegal occupation of Syria and Iraq. You must oppose America's alliance with radical Muslim groups who try to overthrow governments; America's alliance with terrible Arab governments to keep people oppressed, such as Saudi Arabia, Egypt and Jordanian monarchy. I won't mention the covert regime change operations in the Western hemisphere, etc.
Also, all this refugee crisis is significantly from America's foreign policies, directly or indirectly These millions of people going to Europe via different ways. This is from destabilizing countries. And the "extremist" terror groups that form in Syria, Iraq etc - the Sunni groups - are largely from destabilization. America's desire to overthrow Assad has led them to ally with extremist groups, just as America allied with the Mujahadeen in Afghanistan. Just like they allied with Saddam against Iran, in which he use chemical weapons on Iran.
The U.S. knew Hussein was launching some of the worst chemical attacks in history -- and still gave him a hand.
foreignpolicy.com
Exclusive: CIA Files Prove America Helped Saddam as He Gassed Iran
And to add to this, America's number one ally is Israel - a master of waging terror on people. A country that regularly attacks Syria, Lebanon and Iran. Yet, America remains silent. Do you know how many times Israel has attacked Syria over the years? How many civilians they have killed in Iran? Or the attacks on Lebanon? This is from America's number one ally by the way.
I hope you are against all of this.