What I do not understand is how you could be completely ignorant of the idea of "debates". There are thousands of videos on YouTube of debates. How can you understand the definition of the word debate and not realize that people have debates?
To me, that's like saying "I didn't know science fairs were a thing". Sure, I can understand how many (most?) people have probably not participated in a science fair themselves, although I made my initial comment aware that this is Hacker News and it's a slightly different group of people than the population at large. I do not understand the level of myopia that would be required to not even realize they exist.