[albertgoeswoof]

Vegans don’t eat animal produce- including cow’s milk. Why would you expect a vegan to eat milk chocolate?

[JoeAltmaier]

There are every kind of vegan. No broad generalities cover everybody. That's how.

[Daho0n]

There are vegans and then there are non-vegans. Being a vegan and eating something non-vegan make you a non-vegan. Cows milk is not vegan.

[JoeAltmaier]

...says one vegan. I ask others, I get a different answer.

This is the typical "No True Scotsman" argument. Look it up.

[Daho0n]

Not it's not. Vegan is either or. People saying otherwise are inventing things. Look it up.