Because it would means that there are no differences from any of them. Especially since all life on earth comes from the same ancestor being single-celled organisms.
Replies
Yep. If you extend it beyond just "fish" it gets REALLY silly.
aug 26, 2025, 9:30 pm • 6 0 • view
No it does not. We are all chordates for example.
aug 26, 2025, 9:33 pm • 0 0 • view
Yes it does. You are mixing up two different ways of classification and calling that a "gotcha". It can sound impressive to someone who doesn't know any of this but it really just makes you look dumb to anyone with more than the most basic knowledge of the matter.
aug 26, 2025, 9:35 pm • 5 0 • view
Wait until we get to the “we’re all carbon-based life forms” assertion.
aug 26, 2025, 10:59 pm • 4 0 • view
Before then, it's just an even amount of silliness then.
aug 26, 2025, 9:31 pm • 5 0 • view