to be pedantic,i guess it is correct to say that the God haters [whether of the reality or the concept]do not claim that there is no possibility of God.you cant prove a negative,so they say.what they do say is that they cant prove there is no FSM or teapot orbitting earth or some such idea.thus they insinuate that the belief in deity is equally ridiculous.this does of course differ little from claiming his non existence.
in the meantime they put their faith in the darwin of the gaps,claiming that time,space and matter just popped into existence by itself ,and that life also somehow came from non life without any intelligent source.the evolutionists cant even do that with intelligent manipulation.
then the militant atheists claim the theist is delusional!