Kohl’s stock more than doubled at its intraday peak Tuesday, then pulled back, a day after Opendoor shares did the same.

Psychologists say herd mentality can impact decision-making, highlighting key lessons about human behaviour that the competition brings to light.

Blaming ‘herd mentality’ elides the true culprit. If you’re waiting for an apology from the press for its effort to conceal Joe Biden’s decrepitude from the public, don’t hold your breath.