Here are a few good YouTube channels that cover a variety of topics while still maintaining a high level of accessibility:

Mental Outlaw - A channel that explores a wide range of topics, from tech to science to pop culture. The videos are generally easy to follow and understand, and they cover a wide range of topics.

Leather Apron Club - A channel that asks big questions and provides thought-provoking answers. The concepts discussed on the channel are often complex, but they're always approached in a way that makes them understandable and interesting.

Luke Smith - A channel that delves into the world of technology, but also philosophy and religion
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence