The Power of the Media Narrative

and how it is used to scandalize Democratic politicians.

Not that I am excusing Democrats. However, this article shows how "the powers that be" can use the media to create their own reality about certain things-- in this case Democrats.

Clearly this principle can be aplied to 9/11.

Is there any doubt that the major media has put "beyond the pale" the idea that the US government could be responsible for 9/11?

They simply will not treat this idea seriously, and therefore will not treat any evidence that supports this idea seriously.