First there was Heather and now Paul McCartney is on the publicity trail. He had the following letter in the Sunday Times. The thing is, I have been told that the UN report acknowledges that livestock do have a role to play in providing solutions to ecological problems. And I also think that we've only just started thinking about ways to cut harmful emission from livestock, so it seems a bit hasty to effectively say - well, let's not have livestock any more.
A RECENT United Nations report, Livestock’s Long Shadow, contains one clear message: the single most effective act that any individual can do to lessen the effects of global warming is to become vegetarian. That this message comes from the UN (whose member states, it should be remembered, are not generally considered vegetarian) rather than an organisation committed to vegetarianism, is significant.
For more than 30 years I have been interested in the promotion of vegetarianism and my own feelings were sparked by a simple compassion for animals. What I think is especially compelling is that this report should now encourage everybody to “do their bit” for the planet. The evidence it gives points directly to the detrimental effects of excessive livestock farming on the environment, such as:
* Seventy per cent of former forests in the Amazon have been turned over to grazing.
* Livestock uses 30% of the entire world’s land surface and cattle rearing is a major source of land and water degradation.
* When emissions from land use and use changes are included (ie deforestation), the livestock sector accounts for 9% of C02 deriving from human related activities, but generates 65% of human related nitrous oxide, which has 2.96 times the global warming potential (GWP) of CO2.
Okay, this may sound like me banging on about vegetarianism again but these facts come straight from the UN and are significant enough to be taken seriously.
Paul McCartney
London W1