*sigh*
"In fact there is no such person [condemned to unemployment] in (at least ideal) capitalism."
"The ONLY "idealization" being made there has nothing whatsoever to do with whether the unemployment rate can reach 0%"
Oh, do be careful, sir.
"I also did not argue that unemployment under capitalism either should or will be near zero -- merely that it could"
You didn't argue it, you stated it. You used the words, "in fact." When one says, "in fact," the statement is supposed to be accepted prima facie. Therefore, that is a PREMISE. Now you can qualify that by saying "ideally," or "could," all you want, my good sir, but I reject it all the same, pending further support.
That kind of "maybeing" doesn't belong in a premise. If I said,
(premise) "In fact, in the IDEAL communist society, everybody has enough of everything."
(conclusion) "Therefore, communism wouldn't really be so bad for the wealthiest 3% of Americans."
Nobody but Putin is going to accept in this day and age that my premise is true prima facie, so the conclusion is fallacious. It might still be TRUE, but it's fallacious, and it's exactly what you did. Now, you kinda snuck your premise in stealthlike behind the conclusion, but you don't fool old YJ.
Though he didn't say it in exactly these words, if you'll allow me to paraphrase it seems clear to me that Pete's premise was that there is a fixed nonzero unemployment rate. His conclusion is twofold, 1) that capitalism requires this to succeed, and 2) that we ought to help them out. Or would you like to offer an alternative since/then interpretation of his original post?
Now, you are welcome to challenge his premise, hell, we both know that a conclusion drawn from a false premise is fallacious. I'm inclined to accept it, but then it conforms to my ideology. You, clearly, do not accept it, but it seems to me you've offered nothing in your counterargument besides "Well, when capitalism is done RIGHT, it doesn't happen that way," with n=0 examples of this actually occurring. All of which is thoroughly unimpressive if that's really all you've got - hence my challenging you on practical grounds.
Man, I must be channeling Obi.
Also, don't challenge me on fallacies, boy :)