Conversation so far:
What was the crisis?
a widespread break-down in politics, economics and society caused by demographic, social, religious, economic and political problems.
What was the cause of the crisis?
religious and intellectual changes introduced by the Reformation and the Renaissance.
Did everyone agree there was actually a crisis?
The "general crisis" thesis generated controversy.

Question: Did people agree with Trevor?
Self-contained rewrite: Did people agree with Trevor-Roper?