1 - Atheism doesn't command nor condem the horrific treatment of others. Atheism, being a non-belief, cannot have anything to say about these. The only space 'within' atheism that allows for the non-punishment of evil-doers comes from the naturally violent nature of humanity or philosophies that can exist alongside atheism.
2 - Is completely a given and pointless to mention.
3 - Overall, no, but how people arrive at their similar decisions and actions can come about from vastly different worldviews. If presented with a tough situation, an atheist may act based on what seems sensible at the time, whereas a Christian may do the same action but attribute it to something divine.
4 - Duh.
5 - And I feel sorry for someone who is offended at such a worldview alone, before actions or teachings are even carried out. I've no qualms with any particular religion on its own, it's how they can be practiced, or how people can (but not in all cases do) use them to justify questionable or evil acts - that's where one of my disagreements with most religions comes from.
6 - Again, duh.
7 - Yup.
8 - Focussing
purely on them is stupid, yes, but there's nothing bad about drawing attention to them, especially when that which makes religions good or do good things is either questionable in its existence/source or in no way exclusive to religion, theism, deism, or any other spiritual outlook on the world. For instance, the charity that some claim can only come from religion is a trait inherent in human society, not any worldview in particular.
9 - Stemming from the above, there's no doubt good has been brought to the world by religion, but there's nothing good done by religions that couldn't have been done by any other spiritual or philosophical worldview that wasn't religious. Moreover, with there being bad things in some ways exclusive to religions, and the good things not so, it seems to me redundant that religions would be kept around on the 'merit' of the good 'they' do.
10 -
Atheists, same thing. you want to show me that atheism is the key to a balanced, satisfying, confident life? Show me.
This is stupid, since the point of atheism isn't about living a balanced, satisfying or confident life. Atheism is the non-belief in a God, and has nothing to say about how you live your life. That's up to you to personally decide or to discover through exploration of various world philosophies.
But number 10 is - on the whole nevertheless right, at least in the idealistic way: the best, most honest way to 'sway' people to their side is to argue and debate for it and make use of effective education. It's just saddening to see such intellectually dishonest and morally bankrupt moves made as groups trying to sneak creation science, intelligent design and the like into science classes.