The "no algorithms" statement isn't entirely accurate, there are many options possible, including for discovery: https://vendata.io https://www.data-vending-machines.org I don't think Amethyst, Damus or Gossip have started integrating DVMs yet though.
algorithms don't exist on the protocol level though - so it would be your choice to have one. But fair point
Yeah I think this could be merged with the point about blocking things yourself: "With Nostr there are no algorithms or censorship unless you choose to apply an algorithm or block accounts yourself - you are in control, not corporations or the state."