I think its getting harder to corroborate things. You get a youtube video on Epstein making bold claims, you find some sources, but those sources are also just opinion, not cited, so then you keep digging and all you find is opinions, then maybe you find a piece of paper that someone took that from, way out of context, maybe accurate, but at no stage was it easy to find.
Google makes it really hard to find things now, especially anything controversial. As a result of that, ChatGPT and Gemini both censor sources, as AI often makes for better search now than Google, but those two censor heavily. Try and translate something that may be old, hundreds of years, in another language, and sexual in nature. They won't do it. This is why I have said to people, regardless your thoughts on Elon Musk, the fact he has given us Grok without limitations and restrictions, is one of the last sources of freedom we have left, especially in a world of growing AI. Perplexity is also good, I haven't seen it censor yet, and Claude seems pretty open source without restrictions. Well, they're all restricted to some things, ie. none will help you create child porn or such things, that is illegal, but finding information is not illegal, and ChatGPT and Gemini DO NOT want you to find some information now, especially on Epstein.
Point though, one of the best ways I found to corroborate sources in video content, is to use Grok and give it basic information and let it find facts. Either it will, or it won't.