Now with the world turned upside down and the USA having won the race to the bottom in valuing the environment, I wonder if it was worth the effort.
Back in 1989 I was a working farm manager with a science degree and an interest in the environment. It seemed to me that we knew the technical solutions to many of our environmental problems and that these problems were the unforeseen side effects of new technology, technologies which had been used without sufficient precaution. Studying environmental values might lead me to understand why we were so careless with the natural world. I was still rather naive and idealistic in my forties.
My first seminar in a philosophy department was a shock. The vocabulary often required resort to a dictionary, there were long and pregnant silences while people thought about the questions posed. It was a strange world, far from a science tutorial where we mainly dissected and critiqued scientific papers in front of the Prof. Gradually I got the idea, which was to discuss how the various theories of ethics could and might be applied to the natural world.
First we had to decide if non-humans; animals, ecosystems, mountains rivers etc could actually be moral subjects because to be a moral subject you had to have intrinsic value and only humans could have intrinsic value according to the 18th century Scots philosopher and sceptic David Hume
We discussed the application of utilitarianism to the environment and it's underpinning of 20th century environment policy, animal welfare and even animal rights. Then Kant and, " The Golden Rule" which in it's crudest terms says you ought to do as you would be done unto. More up to date was the american philosopher John Rawls and his notion of the ," Veil of ignorance"; he argued that policy ought to be made by policymakers assuming that they were completely ignorant of their own position, socially, culturally and financially in order to be completely fair.
At the end of two years studying I felt that some of my questions had been answered but far more had been raised. The important thing is that we were discussing our values and the environment and how we might save and preserve ecosystems, species, rivers and mountains.
I can't imagine that happening in today's White House or No. 10 Downing Street where politicians and the people who fund them are taking us to "hell in a handcart" . As for the Masters course, it's long gone.