> Your comment is longer nonsense.

Sigh, here we go.

> Individual data points in a population cannot be biased.

Indeed they[1] cannot! By the first definition I listed.

Conversely, the term "tea party" is a "biased" political term by the second, as it connotes a particular political perspective.

I didn't make this stuff up, check definition 1a in M-W: https://www.merriam-webster.com/dictionary/bias#h1

[1] The discussion is about search terms, btw. Not "data points", which sort of confounds your analysis.