One of the biggest mistakes that people make when they think about memes is they try to extend on the analogy with genes. That's not how it works. It works by realizing the concept of a replicator.
My mother said I was a clingy kid until I was about four. I also remember that from the age of eight she and I fought almost every day.
'Closed timelike curve' is the jargon for time travel. It means you go out, come back and meet yourself in the past.
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