Provide the theme summaries for the following conversation: 

Reese: have you been on facebook lately?
Nora: not really
Nora: why do you ask?
Reese: michael keeps posting these political comments
Reese: and they are just crazy, some of the almost hateful
Nora: that doesn't sound like michael
Reese: i know!!!
Reese: i'm getting sick of it and i was wondering if i should unfriend him
Reese: i want your advice
Nora: is it relly that bad?
Reese: it is, he'll just pick up fights with random people in the comments section 
Reese: and his status updates are almost erratic
Nora: you're in a tough position
Nora: you've known the man since you were children and you've always been close
Reese: and we share great memories!!!
Reese: but this is not the michael I know
Nora: would you consider this is personally affecting your life?
Reese: i wouldn't go that far, but i'm amazed by his erratic behaviour
Nora: if it's not affecting you personally, then maybe you should not unfriend him
Nora: maybe he's just going through a politicate active phase and it'll go away
Reese: you're right you're right
Reese: he tends to get passionate about things and then abandon them
Nora: YES! he has done that before
Nora: as i said, don't unfriend him and just wait for him to cool down
Reese: thanks for your advice!!

Summary: 
Michael publishes on Facebook terrible political comments and fights with people in comments. Reese has known him since they were little. She will not unfriend him, following Nora's advice.