What does atheism give us?

you honestly don't know what the hell you are saying, as i seem to recall, religion has brought about the deaths of billions over the course of our existence, and you say atheism brings chaos to our world? you are the most ignorant person i have ever come across. At least we don't kill little babies in the name of god, or kill people because they had their own beliefs, or rally people into a frenzy during the dark ages which led to the crusades, which resulted in millions dieing FOR NO FU**ING REASON! you say atheism makes this world worse? well you are completely 110% wrong, we think logically and see how science helps and explains things, not some bullshit creator who ordered people in the ancient times and supposedly today to genocide millions, you *****.