“WASHINGTON (AP) — A judge on Monday ruled that Google’s ubiquitous search engine has been illegally exploiting its dominance to squash competition and stifle innovation in a seismic decision that could shake up the internet and hobble one of the world’s best-known companies…”
It can proxy anything you want to. There are a lot of searxng instances out there who have different setups. You could proxy only google or all the search engines that exist. Up to you. Ideally, I would make it so searxng can operate independently and have their own search engine algorithm but so far, this is the most open source and self hostable option available.