Negotiation with terrorists!

I think that we should not be mean to terrorists. People just want to see something big happen like killing and new weapons. I now that it is nice for us to get our anger out but it’s also not nice to treat others that way. First of all because it starts big wars and than they never end than many people died in wars. like what happened on September 11 they began war and we fallowed. the war has still not end. when will it end if we are not nice with them.