Well, if you don't agree with our politics that's fine! It's not meant to sow division and my intention is not to start any political debates.
I was just surprised that given my own political leanings I hadn't heard of them until last year, and yet they have existed for many years around the world and do a lot of good work, especially in helping people vote. Since last year we've had a women's group in particular that has exploded in member numbers and is starting to put out a lot of good stuff.
I've been to many different events, especially in the last year, and in every city and at every event I've met an American in the UK who has never heard of the group and is interested in getting involved. Since I originally met my "real life" fellow American immigrant friends here I know that it is a convenient source of additional Americans abroad who might be interested.