The Fermi Paradox

[xoxoxoBruce]

Of course the easy answer is an intelligent lifeform would avoid us. Or an intelligent lifeform wouldn't fuck up it's planet and be looking for another.

Harder calculations define intelligent lifeforms, take into account the distance between bus stops is measured in human lifetimes, and the possibility intelligent lifeforms may have no interest beyond their own planet.

All this speculation assumes they don't walk among us.