@Jestbill@mastodon.world
@csstrowbridge@mastodon.social Whales don't have gills. Whales are not fish.
Life is complicated and complex.
Words have meanings.
@csstrowbridge@mastodon.social
@Jestbill@mastodon.world
"Fish have gills" is not a definition that holds up to biology, because there are animals with gills that are not fish AND THERE ARE FISH WITHOUT GILLS.
Nearly every species of lungfish don't have gills and must breathe air to get oxygen.
"Words have meanings."
Yes, but not all words have meanings that match with reality.
This is like the saying, "I before E except after C." There are too many exceptions for that to be a useful rule.