[Secret Agent Man]

Used to only have thought to be from a female.

Once again a scientific proof/thought something was 100%, not true at all.

All those vestigial organs we now know that have a vital purpose, but cutting edge science at the time declared leftovers.

This is why no one should ever put anything “settled” as far as science is concerned, or believe it over anything else. interpretation and errors in observation make science hardly infallible.

[adorno]

All those vestigial organs we now know that have a vital purpose, but cutting edge science at the time declared leftovers.

Well, true for most cases, but, when it comes to brains in liberal heads, then, they are useless and purposeless leftovers.