> Of the 532 studies that fit their criteria, only four were considered robust by today’s standards – defined as having at least 45 participants, as well as a c

> Of the 532 studies that fit their criteria, only four were considered robust by today’s standards – defined as having at least 45 participants, as well as a clearly pre-registered plan at the start of the experiment to prevent later bias. Ah yes, we should be applying today’s standards to yesterday’s knowledge. Give me a break.