We are not allowed; as I understand the situation.

And that 9/11 thread you refer to demonstrates why: the people that bring up the 9/11 conspiracy theories, and those that are willing to believe them will never be convinced by any argument, however well based on facts, evidence and physics. Thus it is an absolute waste of time to make the arguments. Like I said, DoDo, stormy and others provided massive amounts of evidence to debunk the various points raised by mmmm (with new ones coming up each time).

But you seem to think that no argument has been provided, and you use the thread as an example to whine about how the poor hoi polloi are oppressed, censored and not taken seriously on ET. Well, you're 100% wrong on this.

If that thread did not change your mind on 9/11, nothing will, and that's a real case of "if you have already made up your minds,..."

These anomalies have been proposed  by professonal pilots of long experience,  as well as believable senior military representatives.

Just FYI - this is again the argument by authority, not by facts.

 There is no doubt in my mind that an alternative exists, and that a failure to understand that view renders arguments one sided.

"no doubt in my mind" - that supposedly open mind of yours?
"an alternative exists" - all the version that have been proposed are, each time, a lot more absurd and bizarre than the version they purport to debunk.

you are not a client that I'd like to work wiih

Is that meant as an insult?

In the long run, we're all dead. John Maynard Keynes