It shows you what is often searched for which is informative, even if in that case it shows that racism is common (which arguably is informative within itself, albeit depressing).
Personally I like doing "[Something] Vs " to see what people consider are competitors. For example: "hacker news vs " returns:
- "hacker news vs reddit"
- "hacker news vs slashdot"
- "hacker news vs code"
etc.
Fluoride is ...
Fluoride is bad
Fluoride is toxic
Fluoride is poison
"The dose makes the poison" is not something I expect an average Google user to have modeled accurately.
Edit: after reviewing other examples in this thread, my opinion of an average Google user has fallen drastically. Was mostly having a laugh at the fact fluoride salts are generally a thing I avoid, which seems to be the intuition represented by your example.
Lularoe is a ....
Lularoe is a cult
Lularoe is a pyramid scheme
Lularoe is a ripoff.
That’s enough information for me.