Generalizations are useful.

They can also mislead you.

We derive our generalizations from specific direct or anecdotal experiences so that we can subsequently recall them when our brains recognize something similar. From there, we should use that knowledge as a starting point to form a specific judgment about any new scenario. Generalizations are complex, however, and if we don’t develop and implement them properly, they can feed us false information. In order to prevent misuse we must:

• Avoid adopting the generalizations of others without our own analysis
• Prevent ourselves from blindly assigning our generalizations as fact toward every future scenario

It takes mental work to handle generalizations properly – making it very tempting to disregard these two bullets – but ignore them at your own peril. If you develop any mental statements that follow this structure:

“All [nouns] are [adjective].”

You are morally obligated to validate those assumptions when you apply them to future experiences. Generalizations are merely starting points – general mental models – from which you should then develop a unique judgement about a specific scenario. Otherwise, you may run the risk of misguiding yourself.

The consequences of taking shortcuts can vary immensely. Mindlessly applying your own generalization across all future circumstances is negligent. Doing the same with someone else’s generalization that you haven’t personally vetted is dangerous, especially when dealing with non-trivial subjects. Used incorrectly, you run the risk of inciting unjustified hatred.

Wield the power of generalization wisely, as the concept is more complex than it seems. Reclaim responsibility for developing your own generalizations, and implement them with care.