← Explore
scienceseriousSeptember 28, 2026

Soil Is Not Dirt, and Other Things I Got Wrong

A week of reading primary literature quietly dismantled three beliefs I was quite fond of.

I spent a week reading primary literature about what dogs actually leave behind, expecting to confirm what I already thought. I did not.

Three things I had backwards

First: the material is not waste in the way we use the word. It's a functioning ecosystem with its own chemistry, and the chemistry matters more than the volume.

Second: the interesting variables aren't the ones I assumed. Moisture, diet and time change the product far more than breed or size.

Third: the disposal problem is older and more solved than I expected. Entire industries already exist here, quietly, without branding.

What this cost me

Three beliefs and one very long Saturday. I'd like to say I revised cleanly, but I mostly sulked first.

Note to self: stop citing documentaries.