That website is hilarious. I was on there a long time ago. While the Masons were traditionally VERY anti-Catholic that has faded over time and it is like any other fraternal organization- Guys having an excuse to get away from their wives for a little while.
Correct. If one can believe the latest Dan Brown novel, they are often tightly integrated with what was once the illuminati - the most anti-catholic group perhaps in european history, and one that supposedly included John Milton (Paradise Lost) and Gallileo.