I’m not convinced by the inclusive nature of Judaism and Islam. Judaism is very unclear on the notion of heaven as well so I’m not really sure where to start on that one. As usual, I’m at a loss with Islam. I’ll let the Muslim Representative answer that one…
When you say “atheists argue with Christians/Muslims/Jews” etc. you are being very general. It is not true being an atheists means you believe other people should be allowed to live according to there own rules. Look at Stalin for example. He was an atheist and he certainly didn’t believe that.
Some atheists will get into “arguments” or debates with religious believers through normal conversations. It’s a hot topic as we all know and it’s bound to come up. The atheist will defend their beliefs as will the believer. Sometimes the atheist will be so fervent that they will try and convince the other person of their views. I think this is a futile practice but nevertheless it happens.
However, I don’t think you can criticise it since the religious believer will also sometimes attempt to convert the atheist. This is just a facet of the religion and I am not condemning it, just as I do not condemn an atheist who will attempt to spread their views. It is not a facet of atheism though in the same way that prosteletizing is a facet of christianity.
To your third point, once again I see that silly argument that because “lots of people believe in God, there is a God.” It’s the most unconvincing and illogical argument this side of the universe. Lots of people believe in ghosts, UFO’s, the paranormal, poltergeists ETC. but that doesn’t mean they exist.
When discussing this aspect of philosophy i prefer to distinguish between “faith” and “belief.” Some atheists would admit that what they have is faith, just as irrational as any other religious belief. This is known as strong atheism. However, weak atheism is merely a belief but not a belief from faith, rather a belief from evidence or a lack of faith.
If you do not agree with this then I will have to say then that you have faith that ghosts don’t exist, that goblins don’t exist, that goojoos, hoomoos, blargons, threeploxinators don’t exist…the list goes on ad infinitum.
That fact is, you don’t believe in these things because of the evidence that supports that they don’t. If a weak atheist says that do not believe in God they are not saying “THERE IS NO GOD” they are just saying that they personally believe there isn’t one. A strong atheist, because of their faith is asserting that God does not exist. Similarly a believer who has faith is asserting that God does exist.
That is the difference between weak and strong atheism and I think they should both be accepted as valid. Some will have faith, some will not.