Because being in a secret society with a deep history for and against the church (Holy See, Vatican), makes it difficult to tell exactly who was on
who's side.
If you read the writings of some fellows like Thomas Paine or Jefferson, etc, you will get an idea of how each individual thought and what they
believed.
You have to judge them individually, because for example if you read Alexander Hamilton you will see he was disagreeing with Jefferson, etc.
Federalists vs Anti-Federalists.
Don't forget the
Anti-Masonic Party
The Anti-Masonic Party (also known as the Anti-Masonic Movement) was the first "third party" in the United States.[1] It strongly opposed
Freemasonry and was founded as a single-issue party aspiring to become a major party. It introduced important innovations to American politics, such
as nominating conventions and the adoption of party platforms.
Some people were good, some were neutral, and some were bad. History is a mixed bag, you can't just paint a whole generation/geographic location in
time with the same brush. Everyone is different.