Well evolutionists do the same exact thing. If they don't want to hear what a creationist has to say they just say that it's a lie or they through out a big fat PRATT.
I think this really needs to be addressed.
Unfortunately, there is no culture of ethics in Creationism. That is quite different than in science. In science, if you are caught fudging data or repeating things that have been falsified, you are sanctioned.
That is NOT true in Creationism.
The reason there are such things as PRATTs, Points Refuted a Thousand Times, is that lack of Ethics mentioned above. Those folk marketing Creationism simply do not acknowledge things that have been refuted and continue to post them on their sites. Unsuspecting folk then pick such things up as though they had any merit and charge in here thinking they are armed only to find out all they have are blanks.
Until Creationism develops some culture of Ethics and makes sites remove all the PRATTs, what you describe will continue.
Anyone so limited that they can only spell a word one way is severely handicapped!