There are many examples of animals not closely related to humans that appear to have nontrivial amounts of intelligence (dolphins, octopuses, some birds). This seems to already constrain the effect Squark hypothesized to acting in a fairly narrow range.
There are many examples of animals not closely related to humans that appear to have nontrivial amounts of intelligence (dolphins, octopuses, some birds). This seems to already constrain the effect Squark hypothesized to acting in a fairly narrow range.