Which area of psychology might be best suited to investigate the following research question: what happens in our brain when we forget details about stressful life events, and how does this process affect behavior?

Neuro-psychology

Explanation:

Neuro-psychology is the study of the brain and behavior. it shows the relationship between brain and behavior. there is much mental disorder like anxiety, depression, schizophrenia, cognitive disorder, their mechanism which can understand by the study of the brain. It is a classically lesion based approach. Now, these days Neuro-psychology is the essential field to study with psychiatry. Many Neuro-psychological tests have been used with psychiatric patients such as BGT, AIIMS battery, etc. Through which Neuro-psychiatric patients could be treated.

well it depends i think people around the world are coming around to gay marriage. but if you are talking abortion then wow, so much to talk about. such as men thinking they have the right to choose if women can, the fact there are health concerns if the women can't get one, and many more arguments to discuss. so i would definitely say abortion would be a much more interesting topic.