It seems that the most contentious point in this thread centers upon ridicule as a legitimate form of criticism. My assertion is that, while it isn't necessarily favorable in many situations, it is legitimate as criticism. I admit that it isn't always done well and frequently can be very tasteless, but there are also many instances in which the ridicule is warranted and appropriate. Political cartoons are a form of ridicule, yet I see not a single objection. Comedy skits on Saturday Night Live and late night television are forms of ridicule, yet most people accept these for what they are: satirical and comedic perspective of people who probably take themselves far too seriously.
LightG. has said that ridicule informs the opposing side of an argument that you find them a "joke" and a "deluded moron." Clearly, the "moron" part is inferred from the ridicule and not necessarily said implicitly. My response to this is simply to ask, "so?" Some positions are a joke and, if my opinion of them allows you to infer that I find you a moron, so be it.
Ridicule is a device of criticism that seems to get the most objections from the credulous, with the apparent exception of Jaster Mareel. I think this is likely because there is a fear that the ridicule is well-placed. The credulous have a hard enough time defending their credulity against reason without having to deal with being laughed at. As someone once said, "who can refute a sneer?" But ridicule is a powerful form of criticism, and one that many societies throughout history have used with success in maintaining societal order. The !Kung San of the Kalahari still use it (assuming any of the !Kung remain) as do several Polynesian societies that I can think of.
If the position of the credulous was worth what they insist it to be, then goofy notions like goblins, ESP, dowsing, witchcraft, reiki, alien abductions, gods, 'intelligent' design, talking to the dead, fortune telling, magnetic insoles, tinfoil hats, and so on would all be able to withstand the test of ridicule. Religious nutters like Kent Hovind and Pat Robertson ridicule science and scientists all the time -nearly every time they speak in public. Very few scientists pay them a bit of attention, because in the grand scheme of things, the ridicule of a few religious nutters doesn't threaten the validity of science.
Regardless of your personal opinion about ridicule, I'm curious if you would advocate legislation that
restricts any public remarks that are considered to be "rude" to religious feelings? Earlier this year, the British Parliament nearly passed a
Racial and Religious Hatred bill that included provisos that would have made it illegal to be rude toward a religion or religious person. This would have included insulting words or jokes about religion. The bill lost by a single vote, ironically the bill's chief proponent was Tony Blair, who had gone home early and didn't vote. But in Britain, the BBC isn't even allowed to use the term "Islamic Terrorist," even though the subway bombings were conducted by terrorists who were Islamic.
In the spirit of ridicule in the form of criticism, I offer the following cartoon;