I feel like if a child with a similar level of cognition as the cow harms other children, most people will say they have no moral agency yet, and will still see harvesting their leather as immoral.

There are two ways to resolve that inconsistency…

And 1.3 million people are killed by cars every year. It’s a fucking bloodbath. So driving a car is similar to intentionally murdering people, of course. Don’t pretend you are innocent if you drive a car.