Finding alien technology on the seafloor would be truly incredible. This extraordinary claim, however, is debunked by the actual evidence.

    • I agree industrial waste is not an elegant refutation of Aliens did it but it does fit nicely with Occam’s razor:

      The explanation that requires the fewest assumptions is usually correct

      Aliens did it: Assumptions

      Intelligent alien life exists.

      Interstellar Travel exists.

      Out of billions of start systems, the aliens visited earth.

      Yet they were dumb enough to crash on arrival.

      Industrial Waste: Assumptions

      Stuff we have been pumping into the atmosphere for centuries has made it to the ocean floor.