Earlier quoted context omitted.
> humans are still the smartest animal on earth obviously I think this is correct but not obvious. It could be we (I am assuming you are also human :) are just the most ambitious.
Orcas are smart enough to give each other distinct names and seem to understand the concept of verbs/nouns when identifying human words[1]. They could very well be smarter than us, but they'd never dominate the planet technologically: their flippers have no evolutionary path to developing fingers and thumbs. [1] Some people point out that we've never learned orca language but they've learned ours. This is true, but i…
Gaia making a mental note: "Hmm. The jury is definitely out on whether it's a good idea to combine large fore-brains with opposable thumbs.."