Mate, I can provide you with sources, but it would require you to dig deeper, to question what you’ve been taught, as it will reveal that our entire civilization is built on lies.
But it would truly require you to actually dig, look for real facts, ask critical questions, and realize that humanity - especially our Western civilization - has always sought to rewrite history.
Instead of vague generalizations, is there anything concrete?
Which period in Bulgarian history did you find irrelevant? The collaboration with the Nazis or the post-war reconstruction of Bulgaria with the help of the Soviet Union?
But it would truly require you to actually dig, look for real facts, ask critical questions, and realize that humanity - especially our Western civilization - has always sought to rewrite history.