to thrive and develop the technology needed to pursue space travel, yet is also not just indifferent towards, but rather sympathetic to outsiders.
Sad as it is,I think that may be profoundly unnatural. They come all this way to see us and we'd probably be kept in zoos, or roasted on a stick and eaten as a delicacy or something.
This is why we need to start a preemptive war against all other intelligent life. Wipe them all out, because you know they'd do worse to us given the opportunity.