Questions about whether there’s such a thing as an atheist argument, whether one can ask a nonbeliever to prove a negative, and how to respond to an atheist who says morality is determined by consensus in a society and may change over time.

There’s no such thing as an atheist argument. We don’t have to make an argument against the Loch Ness Monster either.

Is it a fallacy to ask a nonbeliever to prove a negative? How much time would I have to spend disproving flying pigs if someone believed in them? Isn’t it that person’s burden to argue for them?

What do you say to an atheist who says morality is determined by consensus in a society and may change over time?