I'm not a member of the Caucus either, but I am fascinated by the way some of the posters on here on here view it as some type of nefarious organization, complete with "private meetings in smoke-filled rooms." Frankly, if I thought there was a chance to have a meeting in a smoke-filled room anywhere in Riverside, I'd be first in line with my cigars.
The Caucus (and all this information is available on their website, which I found through a very basic Google search) is a political committee, registered under Illinois law. It selects candidates to run for office based on the views and beliefs of its members. It does not (and this is important) determine what other candidates get on the ballot. It does not (and again, this is important) prevent other candidates or parties from seeking office.
Interestingly, and this is unusual for a political committee (and, to my mind, speaks well of it) the Caucus actively seeks out candidates--in other words, it loooks for individuals who may never have considered running for public office and asks them if they would be interested in running. Hence, the phone call at Disneyland that gave Don so much amusement. However, (and this is again based on their web site) if an individual is interested in running for an office, and would like the Caucus to back them, they can ask for an interview and present their case.
If you (and, by you, I mean Mike and Don specifically) want to join the Caucus, you can--based on their web site, it appears they have membership slots open. I see nothing secretive about this organization, nor do I see anything inappropriate. If the Caucus has a history of slating unopposed candidates, I submit that this is due to a combination of 1) the fact that their candidates have been viewed as good ones and 2) voter apathy. Indeed, this argument is borne out by the fact that there have been a number of independent (that is, not backed by the Caucus) candidates who won Board seats, including Kevin Smith.
Having said this, I believe competition is good. I'm glad that there is a real election, and I think the RCA has put forth some good ideas. What I disagree with is the premise that the Caucus has had some type of stranglehold on this village. That is simply not true--the option to run against Caucus-selected candidates has always been there.