prokopetz:

realityxcursion:

prokopetz:

I’ve watch the phylogeny discourse on Tumblr go from “cladistically speaking, birds are dinosaurs”, to “by the same logic, humans are fish”, to “from a taxonomic standpoint there’s technically no such thing as a fish”, and frankly I’m excited to see where it goes next.

If, taxonomically, there’s no such thing as a fish merely because the term is used to describe a group of species that is not a clade, then there’s also no such thing as a monkey, a crab, or a bee. There is, however, such a thing as a bird.

Only birds are valid.

  1. mugasofer reblogged this from cop-disliker69
  2. morestarsinthesky reblogged this from prokopetz
  3. theresnoescapingfromtheheartache reblogged this from deus-phoenix
  4. deus-phoenix reblogged this from deusphoenix
  5. ghostwithananxiety reblogged this from hellofmind
  6. hellofmind reblogged this from prokopetz
  7. limniads reblogged this from prokopetz
  8. amorphousrevenant reblogged this from prokopetz
  9. prokopetz posted this