If that were the case, then addressing the evil (that manifests itself through our own evils) would be to combat it with our own means: research into mental illnesses, therapy, biopsychotic drugs if necessary, and perhaps some TLC.
That doesn't sound irresponsible at all, does it? Doesn't sound like much of a change from what you and I seem to believe, either.
It is irresponsible to attribute mental illness to a supernatural puppeteer since when that was done we did NOT combat it through psychotropic drugs or therapy we used magical methods and didn't try to search further for the real causes.
Drug therapy is very unlikely to be successful unless it starts from a presumption that there is some physical, chemical reason for mental illness and then attempts to find and treat that reason.
Witch doctors and priests had centuries to show how well the supernatural presumption works. Since we dropped that we actually have started to make progress. To fall back to the old ways is now demonstratably irresponsible.
And,as an aside, why bring up something you don't believe in? Seems a sure way to side track a discussion.
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