how would you improve the world?
Kill those that aren't educated
Poll all citizens on earth regarding issues such as religion, racism, equality, science, health and other major issues.
Give them personality tests, try to make cheating very hard (for example with many options, many questions and recurring questions)
Alongside the IQ, add a mental aptitude test (like IQ) and a test on general knowledge.
Take, let's say the best 10 million results (focusing on favourable personality traits, a modern world view and to a lesser extent mental capacity), colonize Mars, leave the rest behind.
It will never happen but it might be a good plot for a movie
>It will never happen
they said weed legalization will never happen too
never say never m8