Maetis™
← Cognitive Bias Cards
Cognitive Bias Cards · Card 8

Hindsight Bias

Once you know, it feels obvious.It wasn't, at the time.

Before
After
Almost no one was sure
It feels like you knew

Once you know how something turned out, it feels like you always knew it would; even when, at the time, it was genuinely uncertain.


Before
Genuinely uncertain
After
"I knew it all along"
In Practice

After a crash, it feels obvious the signs were "right there"; but almost no one was saying that with real confidence beforehand.

Generic Example

After a team loses, it feels obvious they were going to; even though before the match, most people genuinely didn't know.

Ask yourself

Did I actually believe this before it happened; or only after?