Can an atheist prove that there is no God? Nope! They can't.
It is axiomatic: Every sentient being on this earth has a religious worldview. That worldview is either godless or God-centered. Neither of these religious belief systems can be proven. Both are based on faith.
By the way,...Haven't I seen your name on the evolution threads defending the force-feeding of evolution to the children held captive in our religiously NON-neutral government owned and run, godless, and socialist-entitlement schools?
It is an anecdotal observation of mine that atheists are the biggest defenders of our nation's system of socialist-entitlement, and single payer government schools. Gee! How lucky for them! Atheists get the government to force the taxpayer to support their atheistic faith and get the government to indoctrinate 85% of the nation's children in their worldview. First Amendment? Establshment clause? What's that when compared to the importance of rearing up the next generation of voters in their anointed atheistic religious worldview stamped with the godless government school imprimatur.
My conclusion: Atheists and evolutionists are bullies and they use government force to compel the rest of us to support their religious faith.
Can you prove there are no mermaids? No. You can’t prove a negative and we don’t have to prove squat.