[GUEST ACCESS MODE: Data is scrambled or limited to provide examples. Make requests using your API key to unlock full data. Check https://lunarcrush.ai/auth for authentication information.]

![emollick Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::39125788.png) Ethan Mollick [@emollick](/creator/twitter/emollick) on x 281.2K followers
Created: 2025-07-16 14:43:50 UTC

AI is very vulnerable to The McNamara Fallacy:
Step 1: [Train on] what can be easily measured
Step 2: Disregard that which cannot be measured easily
Step 3: Presume that which cannot be measured easily isn’t important
Step 4: Say that which can’t be easily measured doesn’t exist

![](https://pbs.twimg.com/media/Gv_I4ZZXgAMjdcW.jpg)

XXXXXX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1945494590049673520/c:line.svg)

**Related Topics**
[coins ai](/topic/coins-ai)

[Post Link](https://x.com/emollick/status/1945494590049673520)