By the way, you can't have a proper conversation with someone, if you don't speak the same language.
To answer your other argument, there is a different fundamental level of 'superiority' over animals that you could never argue for over humans. Even the most 'primitive' of civilizations have been able to articulate their resistance to oppressors in a way no animal has ever even come close to doing. Again, the orders of magnitude difference between humans and animals makes it a completely different comparison than between humans and 'weaker' humans. It is insulting to humans to imply it is the same thing.
Are humans more intelligent than animals though? By human definitions and metrics? Unquestionably. However, I am not convinced that humans are truly superior in every facet of intelligence.
I have mental health issues, I breathe in toxic air, consume poisonous food and drink, wait in traffic to go to some miserable office, to be surrounded by miserable people, to do meaningless work. I do all of this so that I may survive and placate myself with the leftovers. Other "intelligent" humans give me concoctions that alter my brain chemistry in order to help me cope and distract myself from our Sisyphean existence.
In Greek mythology, Sisyphus was punished for believing he was more intelligent than the gods. I sometimes wonder if we, too, are punished for believing we are superior to nature. Perhaps true intelligence is not defined by our metrics after all.
You can have a conversation with 99.9% of humans, something you can’t do with any other animal. The other list of accomplishments is not even needed to surpass what animals can do.
You have to be intentionally being obtuse to suggest that the gal between humans and animals is not an order of magnitude away from the gap between humans and other humans.