The statement still holds true Tlight from psychological science. If your brain physically cannot remember something, then the brain cannot traumatize you from a memory that does not exist.
I believe you are confusing this with, as an adult, you're traumatizing yourself trying to remember something based on information given later in life... there is a vast difference from what I believe you are thinking vs. medical fact to date.
People do this all the time Tlight, and just because you don't believe its true, doesn't make it so.
Psychology has empirical data clearly outlining and proving false memories, especially under specific conditions. What you have done, is taken a statement, applied it to yourself, convinced yourself its about you, then concluded its just not true.
Now, take this how you will, but Tlight, your personal feelings, mine as well, have nothing to do with medical science which demonstrates empirical data to provide current fact. You can deny all you want, but that does not change fact.
If you took the time to go read about posttraumatic memory, then actually extend yourself that bit further to read the very clear empirical evidence cited and verified (not just any studies, but studies cited by experts in that field), people are fed false memories, ie. an event, then left alone with that event, they can completely develop the entire event or specifics within the event, just because they got told it happened at a young age that they cannot remember.
Then... go do your own research on the subject and cross into both sides of the fence and evaluate all data on the subject, and you may understand the brain a little further than I think you do at present in relation to traumatic memory.
Do this with an already highly traumatized person, ie. complex trauma sufferers who easily psychologically manipulate themselves more often than not, and suddenly they have created an entire story to an event they got told about in adulthood, based on a childhood event, and now claim it completely as a full memory of an event.
Again, you may think this isn't reality, but this is fact. I cannot rescind science Tlight, regardless how much you disagree with it and choose to apply something to yourself personally, it does not change fact.