Conversation so far:
How does Sam Harris feel about Islam?
Sam Harris infers a clear link between Islamic teaching and terrorist atrocities such as 9/11, a notion he supports with quotations from the Koran that call for the use of violence.
When was Sam Harris born?
Sam Harris was born on April 9, 1967
Where was Sam Harris born?
Sam Harris was born on April 9, 1967, in Los Angeles,
Who is Sam Harris' father?
Sam Harris was born on April 9, 1967, in Los Angeles, the son of actor Berkeley Harris
How was Sam Harris raised?
Sam Harris was raised by his mother following his parents' divorce when he was aged two. Harris stated that his parents rarely discussed religion.
Has Sam Harris ever done drugs?
While his original major was in English, Sam Harris became interested in philosophical questions while at Stanford University after an experience with the empathogen–entactogen MDMA.

Question: What did sam major in?
Self-contained rewrite: What did Sam Harris major in after doing drugs?