You are right. I was going to say exactly the same thing. The damage has been done and nothing will reverse it.
Truth will, sooner - or later.
BG Burkett spent years researching and debunking the lies our free press told about Vietnam.
We have many non-mainstream sources today.
Look at all the stories available already countering media claims / the 911 Commission.
Once they hear, people are changed - and will continue to look beyond the mainstream for the truth.