the.com/partisanship

Loving your team so much the facts have to sit on the bench.

means A fixed loyalty to one side of a political or ideological divide, strong enough to shape which facts you accept.

from From 'partisan,' which came through French 'partisan' from Italian 'partigiano' — a member of a 'parte,' a faction or party (ultimately from Latin 'pars,' part). It first meant a loyal fighter for one side in war or politics, often a guerrilla devoted to a cause; the abstract noun 'partisanship' followed to name that same fierce, side-taking loyalty applied to everyday political life.

origin
from partisan, a guerrilla fighter for one side
brain science
triggers same reward circuits as winning money
irony
both sides agree the other side is the problem
cure rate
facts rarely change minds once identity is attached
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