Conversation so far:
How was Norquist involved with tax reform?
Norquist is best known for founding Americans for Tax Reform (ATR.
what did ATR do?
The primary policy goal of Americans for Tax Reform is to reduce government revenues as a percentage of the GDP.
What else is significant about ATR?
As a nonprofit organization, Americans for Tax Reform is not required to disclose the identity of its contributors.

Question: Was this successful?
Self-contained rewrite: Was the Americans for Tax Reform successful?