Your opinion of what? Certainly not of anything I have been trying to discuss with you.
I will frame this one more time, although I confess I'm not really interested in your response any more; I think others will better clarify your general position than you. Here we go:
Your claim: So-called atheists shake their fists at God.
Others' response: They don't, any more than you shake your fist at gods you don't believe in. Atheists can't shake their fists at God because they don't believe in him, just as you can't shake your fist at Zeus because you don't believe in him.
Your response, as I understand it: Atheists discuss God, even though they claim not to believe in him, yet you do not discuss Zeus or Shiva or any other gods you do not believe in.
My response: If you were in a situation where a large number of people who believed in a god in whom you do not believe were in the position of power which many Christians are in Western society today, I consider it likely that you would discuss those gods, the holy texts and precepts of the religions in question, and so on. In other words, if you existed in relation to Hinduism in the way that many atheists exist in the West in relation to Christianity, you would want to discuss Hinduism in much the same way as many atheists wish to discuss Christianity.
I would add that many atheists also want to understand the mind of faith - another reason why they engage in what they view as hypothetical discussion of gods in whom they do not believe.
Would you care to address any of this?