"is that our measures of intelligence are actually measures of how much like us they are."
Fine, you don't like the method that's used to measure intelligence and you think intelligence cannot be measured, but if everyone was like you we'd still be hitting children with whips, because we wouldn't think it's possible to get an idea of how a childs brain works and figure out what's best for the children.
"A chimpanzee that can use sign language is seen as some sort of miraculous example of chimp intelligence, but have you ever stopped to consider what value this actually has to a chimpanzee? If a human learned to remove termites from their mounds using a stick the way chimps do, would you be equally impressed? "
It's impressive if anyone does anything that's beyond what we used to consider their ability. Any human would be expected to be capable of sticking a stick in the ground, but if a human developed the ability to eccolocate that would be impressive.
Humans are supposed to think and reason. It's amazing that a parrot says the word flied because most people don't think of a parrot as a being that's capable of understanding complex ideas.
You accuse me of not thinking, but how could you think that an advanced ability to communicate is NOT useful to a chimp? I'm not even going to explain that, you should consider it youself instead of trying to convince me that I'm not considering it.
"We regard snakes as intelligent when they can recognize us. Why? Is that a useful or "good" attribute in a snake."
Yes, a good ability to distinguish very useful. If a wild corn snake climbed up a certain tree and was attacked by a bird living there, it would be more likley to live if it could distingush that tree from the others and remember not to climb that tree again.
"Why wouldn't the ability of a pit viper to distinguish two objects that differ in temperature by less than 0.02°C be considered amazing? Is somehow recognizing you from your sister a more impressive feat? No, it is a more "human" feat. "
I don't think I ever said that a snakes ability to recognize people is the most amazing thing in the world and that everything else about snakes is less interesting.
"And you assume a snake is recognizing you. Maybe it learns to recognize the scent of your shampoo, detergent, soap, deodorant, etc. If I used your shower and your washing machine would the snake confuse us? Probably so. "
I am assuming my snake is recognizing me, but I know I don't have proof. You don't either. You're assuming I'm wrong. I really doubt you've tested your theory. I'm not saying it's a bad theory, but there probably won't be any good tests on snake psycology for another 50 years or something, that's what I'm frustrated about. I want to know how my snakes brain works.
"If you can teach a seal to count to 7 and a chimp to use a telephone, which one is more intelligent? "
I don't think scientists give every animal on earth some sort of intelligent test and rank them from smartest to stupidest, I just think there should be more information avalible on what animals are capable of. There's been lots of research on seals and chimps, but not enough people care if boring animals like squirrels can count to 7 or not.