5 ms·
> Almost every major advancement our species has made has been because someone had a theory, figured out a way to test it, and came to a conclusion with some de
by sheepmullet 8y ago
> Almost every major advancement our species has made has been because someone had a theory, figured out a way to test it, and came to a conclusion with some degree of confidence that they were then able to act upon and share with others.
Citation please.