Michael Jackson already sang it: If you want to make the world a better place, take a look at yourself and then make a change. But do be warned: people don’t always find morally motivated ‘do-gooders’ inspiring, but rather annoying!
Most people in Western culture have no problem with eating cows, pigs and chickens. However, the idea of eating dogs tends to disgust us. Why do we make such mental distinctions between ‘animals for eating’ and ‘animals not for eating’?