I worry a bit about the attitude in the first reply, with all due respect. I think as skeptics discussing these topics actively, we have a duty to go out of our way to be familiar with this material.
I think you misunderstand what this place actually is. If you're a "professional skeptic" then maybe keeping up with the literature would be important. However, this is just an internet forum, with a huge variety of people posting for very different reasons. As a skeptic, I have no duty to do anything at all. I come here for my own entertainment and I have no responsibility to read anything, discuss anything, or do anything that I don't feel like (OK, not quite so much in my case since I'm a moderator and actually do have duties that I agreed to, but assume I'm speaking in terms of a generic member). If that means taking part in discussions where I'm not aware of all the facts, that may end up reflecting badly on my part, but it says nothing whatsoever about anyone else.
You seem to be falling into the same trap that many believers do, in thinking that there is some unified "skeptics' movement" that all believe the same thing, make the same arguments, and any member saying anything must speak for all of us. That's just not how it is. We're all individuals, and someone making a bad argument is far more likely to be slapped down by other skeptics than anyone else.
I would certainly agree that you shouldn't try to argue about things you don't know anything about, on the grounds that you're likely to end up looking rather silly if you do. However, that's a long way from saying that anyone here has any kind of
duty to do anything or act in a particular way.
But at least we won't be accused of being pseudo-skeptics
Yes we will. It doesn't matter how much you know or how much research you've done, nuts and believers will always accuse people who disagree with them of being pseudo-skeptics, along with all kinds of other misused or made up terms. You can argue that we should strive to make sure that the accusations are not actually true, but that will never stop them being thrown around, or stop other people from believing them.