Ever since I realized the average IQ of the average human (and other species), I feel like I've been playing farmville with life

If they could make me less sensitive that would be great.

Attempts to measure IQ are problematic for several reasons and even the best tests are a crude estimate of whatever we are measuring that some tester believes is a marker for intelligence. Nevertheless I agree with the sentiment that the intelligence of the "average" American human is a disappointment. My "evidence" is that about 32% of Americans support Trump and think he is doing a "great job" and are oblivious to facts or evidence to the contrary.

What is the average ?