What do most fear-arousing stimuli have in common?

Question

Quizplus · Accepted Answer

Most fear-arousing stimuli have in common that they were real threats earlier in human evolution. As humans evolved, they developed a set of innate fears to help them survive dangerous situations. This includes fears of things like snakes, spiders, heights, and enclosed spaces. These fears were once adaptive because they helped humans avoid potential threats, but they can now be seen as maladaptive in modern times when the threat of encountering these things is much lower.

What Do Most Fear-Arousing Stimuli Have in Common