For vegetarian (according to Vegsoc.org research) the main reason is
health (50-60%), followed by ethics followed by environment.
With Vegans its a much more even split between kinder to people,
animals and the environment.
My question to you is - Why would you not?
These days when it is so easy why would you purposefully wish to
uneccesarily hurt and kill animals , damage your health and contribute
to trashing the planet.
Buy this cookbook - it's a good (and delicious) place to start to make
a difference.
http://www.foodsforlife.org.uk/recip...-cookbook.html