Rael: yes, I'm not "classy". I do think that setting up a group and requiring others to pay a fee for joining that group is WRONG! And NOT FAIR!
a sponsor in this case means someone who will support their application with a character reference to say they are ok. I have played a number of COT players and they were all really pleasant people. But I do find the blurb about their supporting the old fashioned proinciples of fair play etc rather pompous, it also has a tacit implication that the rest of us who don't want to play purely OTB rules are not interested in fair play but what the heck, each to their own.
Sponsoring goes back to what gramos9956 said about who knows who is playing how, having a sponsor is just one more step in the process to try and get members who will play by CoT rules, by having someone who has played applicants sponsor them, it helps keep numbers down, and active members in CoT. I also dint understand what consensus is talking about (although he did send me the same nasty message this morning) does he think I am a member of chess.com? because I can assure him there are no fouls, no dummy accounts, and no payments, from your aggressive attitude for a group you know nothing about, I would suspect you are a dummy account, probably someone who has a grievence with CoT but are hiding your real identity.