Short answer is --- "Yes", hstory shows that reality has a liberal bias.

Historically, "societies that waste human capacity through exclusion and conflict" end up poorer as a result.

And the proof is smacking you up the side of the head as we speak. "America First" (aka Israel First) is about regressive isolation, threats, intimidation, open conflict, increased taxes (aka "tariffs") and economic contraction.

Deny it if it makes you feel better about yourself but the cold, hard results will continue to speak for themselves.