I agree with a lot of the other posts on this forum when they say that it is easier to "blame" than to take responsibility.
When we have raised our children and they go off into the world, are we therefore responsible for the evil that they will be faced with in life. Are we, as parents, tempting them? Of course not - we raise them to make good choices and know right from wrong, but there comes a time when they have to be responsible for their actions and choices. It is the same with God. He doesn't tempt us, but we are tempted. He gave us free will. What we do with it, and how we grow and mature is our responsibility.
If there was no evil, no trials, no temptation, we would be shallow people indeed.