> The point of wikipedia is the availability of unbiased information.

I think they've failed at that, then. I regularly come across articles that have every slant you can imagine - political, technical, and corporate (written as marketing material for a product).

The value that I get from Wikipedia is in its aggregation of sources - not it's neutrality, because they're regularly cherry-picked to favor whatever the spin is - but having some sources is better than having none, which was the pre-WP state.

You can't defeat confirmation bias, but LLMs at least have the ability to provide more objective evidence than Wikipedia (while also being more tenacious when trying to find new sources).