Card Players supports the PPA position
Update. On a related not, Ed Miller shows really bad judgement by recomending PPA. The funny part about his post is that he's attracted by being able to join for free and that's one of the things that screams "scam" to me.
They just want numbers to be able to tout themselves as being influential. Numbers will help promote them but probably won't promote the cause. Lawmakers do care about voters, but few lawmakers are so stupid as to think that passing out free memberships represents influencing votes.