Here's something that Benthamitemetric brought up on another thread. It seems worth a thread of its own for those who are interested.
Here's my view: If you think about it, this is actually a rational position. If 9/11 was an inside job it would be strange if it were also the only time in history that such a conspiracy has been organized. I suspect that these days 9/11 Truth is one of the first conspiracy theories anyone is likely to take seriously. Since it implies a "deep state" cabal that is capable of such things, however, other events would be needed to confirm its existence. Why build a sinister multi-generational organization to pull off only one job? So the new truther looks at things like OKC and is reminded of JFK. Then Tonkin and Pearl Harbor come up. In each case they decide that there are enough questions (and connections) there too. In order to explain why the insurance companies didn't refuse to pay out the WTC claims, they get into the whole IRS/FED/Bank of England "scam" (and notice that this also helps to explain events after 9/11, like the financial crisis).
In other words, they try to fit this new idea into a rational theory of history and find that it's at least possible. Now they're committed to a long-term project: to relearn history. They've run into what Norman Mailer called "a hitch in historiography". (It's worth reading his essay, "A Harlot High and Low," if you want to understand the psychology and epistemology of a conspiracy theorist. And, of course, his "novel of the CIA," Harlot's Ghost, to see that it is indeed possible to imagine history subtended by various and sundry schemes.) My point isn't that this makes anyone right (or wrong) about any particular theory. I'm just saying that the willingness to believe in other conspiracy theories shouldn't be held against them. It's just a sign that they're able to think systematically about history. They realize that their views about 9/11 commits them to a more general view about how the world works. Maybe they shouldn't be so "scientific" about history, but at least they're thinking rationally.
The reason to let this count in their favor, rather than having it discredit them "by association", is that it gives us more ways to have a rational discussion. It also forces us to appreciate the difficulty (and perhaps the futility) of debunking factoids one at a time. Everyone organizes their facts in a larger framework. The framework can stand even if individual facts are shown to be false. Indeed, the framework can be largely correct even if some of the details are wrong. This goes on all sides.
Maybe a related point: is it more rational to believe in no conspiracy theories than a select few? Shouldn't a debunker (someone who thinks the individual facts matter) acknowledge that some standing (but not confirmed) conspiracy theories are ("on the available evidence") more likely true than false. Otherwise, don't they risk seeming irrationally committed to a view that there's never any behind-the-scenes chicanery in historical events? Or any successful coverup of their true causes?
There are likely very, very few people who believe 911 truth without believing in several other conspiracy theories.
Here's my view: If you think about it, this is actually a rational position. If 9/11 was an inside job it would be strange if it were also the only time in history that such a conspiracy has been organized. I suspect that these days 9/11 Truth is one of the first conspiracy theories anyone is likely to take seriously. Since it implies a "deep state" cabal that is capable of such things, however, other events would be needed to confirm its existence. Why build a sinister multi-generational organization to pull off only one job? So the new truther looks at things like OKC and is reminded of JFK. Then Tonkin and Pearl Harbor come up. In each case they decide that there are enough questions (and connections) there too. In order to explain why the insurance companies didn't refuse to pay out the WTC claims, they get into the whole IRS/FED/Bank of England "scam" (and notice that this also helps to explain events after 9/11, like the financial crisis).
In other words, they try to fit this new idea into a rational theory of history and find that it's at least possible. Now they're committed to a long-term project: to relearn history. They've run into what Norman Mailer called "a hitch in historiography". (It's worth reading his essay, "A Harlot High and Low," if you want to understand the psychology and epistemology of a conspiracy theorist. And, of course, his "novel of the CIA," Harlot's Ghost, to see that it is indeed possible to imagine history subtended by various and sundry schemes.) My point isn't that this makes anyone right (or wrong) about any particular theory. I'm just saying that the willingness to believe in other conspiracy theories shouldn't be held against them. It's just a sign that they're able to think systematically about history. They realize that their views about 9/11 commits them to a more general view about how the world works. Maybe they shouldn't be so "scientific" about history, but at least they're thinking rationally.
The reason to let this count in their favor, rather than having it discredit them "by association", is that it gives us more ways to have a rational discussion. It also forces us to appreciate the difficulty (and perhaps the futility) of debunking factoids one at a time. Everyone organizes their facts in a larger framework. The framework can stand even if individual facts are shown to be false. Indeed, the framework can be largely correct even if some of the details are wrong. This goes on all sides.
Maybe a related point: is it more rational to believe in no conspiracy theories than a select few? Shouldn't a debunker (someone who thinks the individual facts matter) acknowledge that some standing (but not confirmed) conspiracy theories are ("on the available evidence") more likely true than false. Otherwise, don't they risk seeming irrationally committed to a view that there's never any behind-the-scenes chicanery in historical events? Or any successful coverup of their true causes?