I like how every time a new technology is invented and becomes big, people start to think it explains everything. Like how in the 16th/17th centuries some people thought the universe was a big clock. Or how in the 19th centuries people thought the universe was like a big steam engine. Or now we think the universe is a big computer.

Not saying this is wrong or that I've watched all of the lectures above or anything, but it's just funny to imagine that aliens might look at us the same way we could look at a monkey society saying that the universe is like a big one of those rocks they use to smash nuts open.

Computation and information really does seem universal though, so this is just a funny thought and not serious commentary.