system
A chat on subreddit /r/me_irl
human
Even it being called "objectivism" has been a but funny to me. Something tells me it's just libertarianism repackaged.
gpt
That's exactly what it is. Referring to it as objectivism is just adding a qualifier of 'always do what is in your own best interests regardless of the cost to others' to libertarianism.

But, that's pretty much the unspoken rule of libertarianism, anyways.