1. Definitely, which is why I place so much emphasis on individual practices (not just in regards to atheism either)
I think it's incorrect to marry personal practices to atheism. For the most part, i should call those incidental.
2. Perhaps "personal ideology" would have been more appropriate?
Sure...but that's by no means an atheistic stance; i don't see how atheism "naturally" insinuates or leads to very many ethical conclusions, for example.
For example, it's likely the
very rare cause that's going to rally much support
just because there's no god. Get down to it, it's not very sexy.
From a secular standpoint, an atheist may be highly unlikely to be very sympathetic to religious causes for their own sake, but incidental views and priorities come into play for how one aligns themselves with causes and ideologies.
While a religious shorthand allows one to say they behave in such and such a way because "god wants me to", any behaviour can be mirrored, any practiced aped without fear of contravening some atheistic mantra or dogma. None is provided, and little foundation is really offered to build on. Personal ideologies, in my view, are not often well described as principly atheistic.
I'm talking here about those atheists (and yes I'm well aware it's not all atheists) who insist that theism is the result of delusion/stupidity etc
Bear in mind, that's
very far being just an atheistic standpoint, here. The majority of the religious frequently label each other foolish for not sharing each others views. The atheist merely distinguishes him/herself by having a much easier time of it.