because it is the easy option.
and most adults just pretend that glue doesn't come from animals, milk isn't a result of the slaughter of a baby cow, and mummy's nice fur gloves weren't cut from the body of a still live and howling dog in the middle of china.

It's easy to go with the "ahhhh, look Billy, moo cow" line.
( HappyToast B3ta Art Auction http://b3ta.com/links/749374, Wed 18 Jul 2007, 21:06, archived)

mummy's nice fur gloves
are more likely made from a crate of mink drowned in a river

to be honest :)
( discomeats COME BACK MOGGY! FOR GREAT JUSTICE!, Wed 18 Jul 2007, 21:08, archived)

or pinned down on a plank in eastern Europe
with electrodes jammed in their mouth and up their arse.

ahhh, fashion (turn to the left)
( HappyToast B3ta Art Auction http://b3ta.com/links/749374, Wed 18 Jul 2007, 21:09, archived)

fashion (turn to the right)

( M3Essential and The Essentials. LIVE!, Wed 18 Jul 2007, 21:12, archived)

electrodes in two ends?
sounds unlikely

as in "too much effort"
( discomeats COME BACK MOGGY! FOR GREAT JUSTICE!, Wed 18 Jul 2007, 21:20, archived)

See, I never understood the pulling the wool over their eyes thing.
My kids are basically vegetarian by choice due to me telling them exactly how and where the food comes from. Yes, it's not easy, but in the long run it has to be beneficial.
( M3Essential and The Essentials. LIVE!, Wed 18 Jul 2007, 21:09, archived)

My glue mostly comes from crude oil
Glue made from horses is rubbish
( foop, Wed 18 Jul 2007, 21:29, archived)

I love horse glues!
best of all adhesives!
( discomeats COME BACK MOGGY! FOR GREAT JUSTICE!, Wed 18 Jul 2007, 21:34, archived)