i agree on the chicken and fish thing - i find that a ridiculous thing to say. it is just a way to make those people feel better - as though they are 'doing their bit', but its just nonsense - if you eat any kind of animal then you are not a veggie - full stop
regarding the leather, many would say it is a by-product of the meat industry.
animals are not killed for their skins, but for their meat and it just a way of not wasting anything.
however if suddenly overnight everyone became a veggie, then animals would just begin to be slaughtered purely for their skin.
i read someone who said that if you intend to kill an animal, at least do it the justice of making it not have died in vain and use every possible bit of it. ( i can sort of see the logic in that i suppose)
i am against meat and leather.
i have just bought a car and the seller went on and on about these lovely leather seats - all i could think of was is there a way to get them out and change them!!
(if anyone knows of a way, let me know, as they are not covers)