Why not mandate vegan meals in state-run schools, hospitals, prisons, etc. If such mandates were ever implemented we could actually solve many of our most serious and intractable problems.
Mass participation in veganism would help alleviate:
Obesity and heart disease
Habitat loss and animal extinction
Animal cruelty
Global warming
Mass participation in veganism would help alleviate:
Obesity and heart disease
Habitat loss and animal extinction
Animal cruelty
Global warming