Not so sure. In fact, it's often a huge red flag. The PETA-type 'rights' obsession, anyway. Maybe not true sociopathy, but people haters just the same.
sociopaths only care about themselves, no way they would have compassion for animals, a true sociopath would consider animals to be a nuisance and waste of space
vegan gains possibly has aspergers, probably dealt with childhood abuse and bullying too which can lead to wanting isolation from people
E
