There are many reasons for choosing the vegan way of life: Ethical, spiritual, environmental, and physical. My own motivations are a combination of the above, but one aspect that I would like to focus on here is the environmental consequences of meat and dairy production.
Many commentators (indeed, many of my vegan friends!) consider this to be a secondary consideration. They believe that it is the suffering of the animals concerned that must take primacy. Perhaps this is the purists’ dislike of anthropocentric considerations slipping in to what ‘should’ be a movement for the rights of animals. Perhaps it is a form of ‘green fatigue’ brought on by the recent trend to frame any lecture or article – on any subject and however strained – in terms of ‘climate change’.