Conversation so far:
When did he start college?
CANNOTANSWER.
Why was he giving a speech there?
entitled "When Diversity Becomes a Problem".
Are there any other interesting aspects about this article?
student protesters demanded that the speech be cancelled, labeling it as "hate speech".
Why was it considered hate speech?
concepts of microaggressions and safe spaces were being used to suppress free speech in the name of diversity of skin color.
What was the response after the speech?
hundreds of student protesters formed human chains to block the doors to the theater where the event was to be held.

Question: How did he get inside?
Self-contained rewrite: How did Shapiro get inside?