That's very true. Although I think there is a good chance they could have incompatible values to us. It'd be pretty unlikely for two intelligent beings to evolv

That's very true. Although I think there is a good chance they could have incompatible values to us. It'd be pretty unlikely for two intelligent beings to evolve exactly the same morality. Imagine if they killed us all for eating meat, or if they were strong environmentalists like in The Day the Earth Stood Still. Or something else completely alien to us.