Do you think we’ll crack the principles, or do you think we’ll just have very powerful models without really knowing what makes them clever?
DNNs will definitely not get us there in their current form.
They are getting pretty good, people already have to "try" a little bit to find examples where GPT-3 or DALL-E are wrong. Give it a few more billion parameters and training data, and GPT-10 might still be as dumb as GPT-3 but it'll be impossible/irrelevant to prove.