Welcome, Liz.  I think there are A/N groups to cover all of your interests.

Welcome, Liz! Glad you could join us. :D

Please consider joining a group to meet people and talk about anything that's on your mind, Hang With Friends. You might also want to look at Geek and Nerd Haven, Women Atheists, Female Atheists, Atheists who love Science!, Atheists in the Biological Sciences, Eco-Logical, Politics, Economics & Religion, The Fork & Knife and possibly Feminist Atheists.

After you've searched for topics of interest in "Groups" above and in the "Forums", don't forget to look at recent activity which hides along the right margin of the page all the way at the bottom.

Welcome aboard! =)  Hope you're doing great today...