Yes, he indeed said that. And any time I have questions about where his arguments are coming from, I remember what he said there. It's not like he hasn't let slip at times that he holds skeptics in low regard. He has suggested that the reason no one wins the Randi prize is that skeptics are too wedded to their worldview to let it happen. He has suggested that skeptics are simply unable to think in the proper way to appreciate his genius.
He suggested that he would have won the Shroud debate if skeptics hadn't dishonestly rejected his evidence. He suggested that other forums accepted his arguments as valid and probative. Yes, there is a preponderance of evidence for his animus against skeptics. And this is the foundation of his whole approach. He wants to dismiss skeptics as "unfriendly" for treating his nonsensical arguments with appropriate disdain, which gives him the excuse not to talk to them.
Apropos, he's not the first fringe theorist to try to foist his own ground rules on the debate. Metadebate tactics are extremely common in fringe argumentation. Most fringe theorists seem to have a realistic notion for how their claims and evidence would fare in an honest debate. And toward that end they try to foist rules that hobble their opponents or give them an unfair advantage. "Effective Debate" is no different from any other set of foisted rules. Jabba tries to paint them as necessary for civil debate, but they're the same as we see every other time a fringe theorist tries this.
Jabba chooses one opponent to interact with, ostensibly because he's the "friendliest" opponent. Obviously this excuses him from having to answer questions from any other person, no matter how important or devastating to his argument. If the rules limit his responsibility to address any substantive argument simply because he has not pre-ordained its presenter, this is dishonest. Then of course Jabba reserves the right to change designated opponents at will. So when his Least Disagreeable Poster suddenly turns "unfriendly" on him, he has an immediate out. No serious debate can ensue when one gets to pick his opponent from time to time. As a matter of fact, Jabba's theories here run aground on several points, and the chorus of critics has effectively pressed those points. But since they don't come from the designated opponent, to Jabba they simply don't exist, and he can console himself in the belief that he has stuck to his rules.
Another hallmark of Effective Debate™ is focusing on sub-sub-sub-issues until they are fully resolved before moving on. While this seems like being thorough, it's an excuse to focus on irrelevant and irreconcilable minutia rather than glaring errors. Jabba's argument manifests a number of fallacies, any one of which is thoroughly fatal to his claim. But before we can talk about the elephant in the room, we have to count the microbes in the room. That's how fringe claimants avoid facing the straightforward rebuttal to their claims. Keep in mind the goal of fringe claimants is not to win -- it is simply not to lose. As long as they can pretend there's something worth debating -- however minute -- they can pretend they haven't yet been refuted. Jabba's debate technique is effective only at prolonging the discussion and maintaining the illusion of vitality.