And I know that YouTube comments have a very bad reputation in the world of the Internet, but in fact, if you go on comments for these channels, what you'll find is people engaging the subject matter, asking difficult, complicated questions that are about the subject matter, and then other people answering those questions.
我知道YouTube的评论在互联网世界里 名声非常不好， 但实际上，如果你去看这些频道的评论， 你会发现人们真的在讨论视频的内容， 他们会针对视频内容问各种复杂的问题， 其他网友则会回答这些问题。