When many people start practicing yoga, they are amazed to discover that their body isn't just something used to carry their head around - their body has intelligence too. We start to feel how our actions affect the lives of others - this could be described as becoming political, because the word politic means the "greater body" - it refers to the community of others with whom we share the Earth.

In fact, we are designed anatomically to be vegetarians.

To be alive is to be breathing.

We are the only animals who steal and drink the milk from other species.

There are many activities that human beings have been doing "forever." We might argue from that perspective that eating meat should be allowed to continue. Men have been raping women for thousands of years; does that mean that it is normal and should be allowed to continue?

Welfarists are concerned with the quality of the animals' lives before or even during their slaughter and want animals to be treated, and slaughtered, "humanely." Welfarists don't necessarily feel that it is wrong for humans to use animals for our own purposes.

What could be more physical than what you eat, where you live, and who you live with? These are all very physical issues.