the.com/biased
A thumb on the scale your brain swears isn't there.
means Unfairly favoring one side, person, or outcome over others, usually without realizing it.
from From the French biais, a slanting cut, borrowed by lawn bowling for balls weighted to curve sideways — your judgment, leaning the same way.
Bowling rootsOriginally meant a ball's built-in sideways drift.
Blind spotMost biases operate below conscious awareness.
StatisticsMeans a sample systematically missing the truth.