...If you think any aspect of what the American public has been fed about 9/11 doesn't ring true, research it. Remember, anything that you determine to be a significant fact that disagrees with the why/when/who/what of 9/11 as per the government's explanation means that 9/11 was a false flag operation.
I see the problem with your argument, and it's as obvious to the experienced eye as the ping of an engine would be to a mechanic, or a shadow on an X-ray would be to a doctor. In the quoted paragraph, you have backed yourself into a corner that's both indefensible and inescapable. For if you really believe the above is true, there is absolutely no way --
no way -- your arguments will ever accomplish anything.
Here's the reason why: you have framed this as an either/or proposition. Either the government's explanation of what happened on 9/11 is completely, 100% true in all particulars, or it was false flag. Thus in your scenario, if one single significant fact is found to be in disagreement with the "offical" explanation, then one has no choice but to conclude that the U.S. government did it.
This, of course, is nonsense so complete, so utterly misguided and intellectually sterile and self-destructive, that I in good conscious cannot let it pass without making some attempt, however quixotic, to dissuade others from believing it. There are so many things wrong with this approach that I would need vastly more time than I have at present to list them all. So I'll just go with the most obvious, namely that determining the truth behind 9/11 is simply not an either/or binary proposition. Few things in life are. There are so many different possibilities as to why things happen the way they do, especially events as complicated as 9/11, that only the most obsessed and narrow minded would ever really believe your preceding statement.
I'll provide an example: Suppose, after over a decade of trying, someone actually does find some significant relevant fact that disagrees with the generally accepted explanation of 9/11. Even if we leave aside the enormous subjectivity behind terms such as "significant," "relevant," or even "fact,"
you would not have advanced the false-flag theory a single angstrom forward. Please reread the bolded part again, because it's crucial here. Because if you did find such contrary evidence, you'd be able to say "this part of the government explanation appears incorrect, or at least incomplete." What you
couldn't say is "this means it's false flag," because to do that
you can't just prove a competing theory wrong; you must prove your theory right.
Sorry about all the bolding, but it's really critical to what I'm trying to explain. Because unless you bear these words in mind, you will never get anywhere in learning the truth behind 9/11 -- or anything else you approach with such fruitlessly limited and faulty initial assumptions. And that, I believe, would be truly unfortunate.