[redundantly]

> would you feel common ground with a predatory fish?

The fish needs to eat, I need to eat. The fish has the drive to procreate, so do I, or at least I have a sex drive.

> Or a plant?

We both need sunlight to live, we both require a breathable atmosphere. We both need water.

> An insect colony?

Much of the above applies here as well, in addition to that I can see similarities between a large insect colony and our large cities, how things move, how roads and buildings are adjusted for efficiencies, how bad actors can harm the system.

Yes, I can see common ground between myself and all three of those things you listed.

[aeve890]

Not the parent comment but what's your point? You can't use that common ground for anything, let alone communication, can you?. The fish wants to fuck? You want to too, what now? How do you stablish a common ground to understanding based on such things?

[ribosometronome]

Pertinent here is that said fish has done something notable enough to have been discovered from, literally, across the galaxy. Those fish built some sort of civilization such that they're sending our lasers, radio waves, or building Dyson spheres.

[dessimus]

And yet, look at how pretty much every human society deals with immigrants/refugees. We most often find the least common ground between races, ethnicities, nationalities, or any other way to create outgroups, and you think humanity will handle an intelligent extraterrestrial civilization well?

[raducu]

> We most often find the least common ground between races, ethnicities, nationalities, or any other way to create outgroups, and you think humanity will handle an intelligent extraterrestrial civilization well?

But we find PLENTY of common grownds when we talk to the smartesr of those groups and races, across milenia and continents via groups, scientific forums, discussion books.

We find very little common grounds when we have forced encounters with the uneducated trouble makers up to no good, in systems designed for high trust abused by said individuals.

[dessimus]

> We find very little common grounds when we have forced encounters with the uneducated trouble makers up to no good, in systems designed for high trust abused by said individuals.

I'd bet good money lots of non-Western European civilizations had that same thought after the English, Spanish, Portuguese, etc. rolled up on their shores.

[raducu]

> I'd bet good money lots of non-Western European civilizations had that same thought after the English, Spanish, Portuguese, etc. rolled up on their shores.

And you'd be correct.