*I intended to describe my explanation using neutral statements, but it came out particularly harsh. Uh.
You need to make a distinction between religion and theism. Theism is reasonable, and indeed many really smart people are theist. Einstein, and his friend Godel (whose work is really more impressive, but who is not as noted in popular culture so you likely don't know him, you kids).
But religion is undesirable. (Christianity in particular, of course.) It is societal control enforced with memes and dogmas and other arbitrary rules declared in 'holy books', written (designed) by (of course) people in the dark ages to force subjects into a particular lifestyle (marriage, servitude).
Theism is a view or belief you arrive at by contemplation, religion is forced on you by your environment (family). It promotes ignorance.
Money has taken over the function of controlling society, so enforcement of religion is no longer necessary, it's just ingrained. Now it leads to people opposing things like the theory of evolution and medical research based on their arbitrary fairy tale writings, which is why it's undesirable.
So I oppose religion as in the meme, and I do not recognize anyone's right to defend its contents as truth, and certainly not to promote it.
There's no longer much point in arguing about the contents themselves; things said in the Bible can usually be simply discredited, but it won't convince any Christians. So you just remove the religion.
As for atheism, you should be careful to not let the word come to mean "dipshit indulging in the religion of arguing with other religious people".
^Why is researching medicine right? We just research everything we can think of and evaluate whether and what for we can use things. Investigating regeneration is an obvious subject. If there is danger of a discovery that society isn't ready for, it will be taken care of from the shadows.