Octothorpe on Nostr: So Google results for a search on presidents omitted Biden. Not a fan so really ...

So Google results for a search on presidents omitted Biden. Not a fan so really couldn't care less....but the questions I have are the following: 1st I thought Google was a search engine and did not make up its own answers from a proprietary database. What does it mean that they just had to fix the data ???
2nd This is an obvious mistake, easy to pick up. How many other "data glitches" go unnoticed???
History is going to be soon manipulated, intentionally or not. Time to download as many books I can!