But I will add that I often see people characterized as liars when they are simply misinformed or have made a mistake. I have no patience for those who do that either and I'm sure it shows.
When creationists have been presented with factual science refuting their non-science repeatedly and still bring up the same tired arguments, that is lying.
The BIG LIE of creationists is that origin of life is in the ToE. You need to understand there is no science being done by creationists, just propaganda based on misinterpretations of the Bible.