Dogs bark at what they cannot understand. — Heraclitus

Dogs bark at what they cannot understand.

Author: Heraclitus

Insight: We like to think our strong reactions to things—anger, dismissal, fear—come from careful judgment. But this old observation suggests something humbler: we often react most intensely to what we simply don't understand. The person with a radically different worldview isn't just wrong to us; they feel threatening. The new technology we don't grasp becomes the thing we're most suspicious of. The unfamiliar makes us defensive. The tricky part is that barking feels justified in the moment. It feels like a response to danger, not ignorance. We rarely stop to ask whether our intensity might actually be a sign we're missing something. That coworker whose approach baffles you, the generational gap that makes you cringe, the news story that makes you instantly angry—these might be worth a second look, not another round of barking. This doesn't mean everything different deserves your approval. But it does suggest that our strongest reactions are often worth examining. They might be telling us something important about ourselves—or they might just be showing us the limits of what we currently see.