I've listened to over 20 different radio presentations with Dr. Steven Greer, which is actually not that much compared to how many he has actually done. But what I can say is that I've got a pretty decent idea of how he may be. One of the most excellent demonstrations of a persons character, in my personal opinion, can be found in more subtle things they do in their presentation to the public in the form of: body language, tone of voice, attitude, and obviously what it is they are saying in response to a tricky question. But these 4 things I just identified in the above sentence must be a result of somebody applying the proper amount of pressure ,with the proper approach. This is just my opinion, but I think I saw an interesting approach taken by Steven in one of his most recent interviews on something called "The Paracast".He was directly confronted on some key issues; SOME of these key issues he didn't seem to offer a good response to at all. During this interview he seemed to be avoiding some things, and he seemed to be intentionally speaking for extended periods of time in order to promote his version of the truth, while simultaneously avoiding possible scrutiny from the radio talk show host.This particular interview made me suspicious of Dr. Greer, but one thing that made me incredibly frightened was the attitude of the radio talk show host and his friends AFTER Dr. Greer went off air. The talk show host had one tone of voice during the entire show, and then after Greer went off the air, his compusure changed DRAMATICALLY, as well as his over all tone and atttiude. He seemed like a high school kid saying VERY negative things about Steven, and it was honestly pretty frightening to hear such vicious negativity towards someone in the UFO community(Greer). I encourage everyone to watch this interview, specifically, because it offers some scrutiny of Greer... Whereas in most of Greer's OTHER interviews and talks, he doesn't seem to have someone analyzing him so rigidly.Ultimately I am totally up in the air on Greer. Obviously I think he is suspicious, but I can't tell anyone what he's up to because I don't know. I would say that he could easily be working for government, or possibly even the people(or creatures) several stages above our government. I find that one thing is blatantly clear though. If you look into the Alien scenarios deep enough, past what you are being told in the main stream and past what you will be told by just a few people. You will find out that SOMETHING very unusual is going on on this planet, and possibly even in our entire universe. Something that is challenging to identifiy, and this is probably not by accident.For the person who said that he thinks many people in the UFO community are mentally ill, I would say that that is a decent hypothesis. But a better hypothesis is that a high majority of the people inhabiting this planet are completely insane, masquerading as people that are sane. Take a look at our current understanding of the universe: the one that says there are possibly MILLIONS of planets existing in the habitable zone of a galaxy, with billions of galaxies in the universe. This easily suggests that there could be life forms somewhere else in the universe, and with that said, for anyone to ridicule other people on this planet for believing in the possibility of aliens visiting planet earth is actually retarded, by definition. (For the definition of retarded, see www.dictionary.com).