Since hooberus did a good job of rebutting many of the points raised, there isn't much I can add beyond this.
You contend that it was somehow unethical for Sternberg to have the article in question peer-reviewed and then published. As hooberus showed with the appropriate links, Sternberg followed the procedure that was set up. That is hardly unethical.
In your first post you contended that one of the reasons the publication was unethical was that people you consider ignorant might read it and think that somehow had some legitimacy. Since the magazine in question is an obscure scientific publication aimed at fellow scientists that the public in general doesn't have ready access to, I can only assume that you think trained scientists are incapable of examining the material critically and coming to the proper conclusions. Apparently the scientists at the Smithsonian and the think-tank invovled agree with you!
Again, you come up with no ethical justification for the conduct of both the think-tank and the folks at the Smithsonian. You simply brush that issue off with an excuse ("well, they were right to do whatever they had to to get rid of this guy" pretty much sums up your argument) that smacks of the end justifys the means, one of the lowest of ethical justifications out there.