I am many things and depending on circumstance each of those personality bits and pieces come to the fore. When I'm discussing religion , depending on context, I either reveal my atheist side ('I do not believe in god') or my anti-theist side ('I do not accept concept <x> because...'). Sometimes the topic under discussion / situation lends itself to various emotions and since I have left mormonism I no longer feel a salesman's duty to suppress emotional states for the religion's sake, in fact , as part of my new found authentic identify I accept natural states and try to use them rather than suppress them. When I feel anger (or disgust etc.) I can normally trace it to an indignation with a moral scenario (injustice, bullying etc..) and I now accept that anger can be 'righteous' and dare I say it - hate can also have a place. I am happy to own my hatred of concepts that once I had to incorporate into my mormon identity (patriarchalism and sometime disregard for life for example.)
tl:dr Sometimes I am an angry anti-theist; sometimes I am a joyful atheist. For everything there is a season.