Theists like to claim I cannot see the truth of theism, because I don’t have faith.

This just sounds like a fideist, they think faith is better than reason or possibly even evidence. But faith is strong belief either without evidence or contrary to reason or evidence. Thus, in the acquisition of knowledge faith is not worth believing in and furthermore if it takes faith to see a thing as real you’re admitting such a thing has nothing to do with reality.

The term “Fideism” itself derives from fides, the Latin word for faith, and can be rendered literally as faith-ism. Ref