@Nepiant yes, the AI can't "think", it can only reference it's training. If you ask it about something you could otherwise Google, then it will know the answer because it's been trained on data from Google (among others), but if you want to discuss something new for which there is no answer to Google (and thus no training based on data from Google), the AI will not be able to form an opinion.
it doesn't have the ability to understand complex and novel subjects. it can talk about subjects like black holes only because it's trained on plenty of discussions about black holes, among millions of other things. it can tell you all the interesting arguments merely by repeating it from memory.