Just saw your profile for the 1st time. Welcome, belatedly, to A|N. With your background, I wonder if you have a lot to say on religious issues - you probably know a lot more than many of us.
I hope that you'll stick around, educate us, pontificate, maybe rant a little. Maybe make some online friends, maybe learn a little.
THe groups are the best way that I know to get involved. Im chair of 2 - one for gardening, and one on race & ethnicity. I also contribute frequently to the Gay Atheist group. If you do ffind groups that you like, clicking on 'follow' will get you emails when there are comments.
Ive been a few places and done a few things, too.
Welcome to Atheist Nexus with its 8300+ good friends
A useful group to join, with its 130 discussions and numerous video films, is “ORIGINS” (Origins: Universe, Life, Humans, Evolution, Religion....). Terry Meaden (60+)