| Title | : | Humanity's Deepest, Darkest Fear |
| Duration | : | 5 minutes, 40 seconds |
| Uploader | : | SciShow Psych |
| Added On: | : | 21 May, 2018 |
| Views | : | 551.5K times |
| Likes | : | 0 |
| Source | : | YouTube |
Most of us experience specific fears at one point or another, like of death or the future, but psychologists believe there might be one underlying fear from which all others originate.Hosted by Hank Green----------Support SciShow by becoming a patron on P
