Signing CFR was similar to the AWB ("sign it if it crosses my desk"). The effect of CFR was to give Soros the keys to the RAT party. See FrontPage Mag online for a great article on this subject.
The unconstitutional CFR may have restricted political parties somewhat, but it actually opened up a whole new ballgame to grassroots free speech. Soros, moveon.org, SwiftBoatVets are just examples. Free speech knows no bounds. No matter how hard the McCainiacs of the world try, they will never succeed in shutting down political free speech.
Soros (sorryass) was a big supporter of CFR