But you’re not posting memes about Islam. You’re posting memes trying to make the words ‘muslim’ and ‘terrorist’ interchangeable. Maybe it’s just me but I thought ‘atheist memes’ would be about criticising the ideas theist religions have or the hypocrisy theist religions can display. Not attacking an entire religion because of the behaviour of a minority of its adherents. By the same token I wouldn’t make memes trying to equate Catholicism with terrorism because historically some Catholics killed a lot of Jewish people.
Attack the religious ideas Islam holds but in the same way not all christians think stoning adulterers to death is a good idea, not all muslims think flying planes into buildings is a good idea and posting these dog whistle memes isn’t really an atheistic action as it isn’t tackling any religious tenet that Islam states.