Prince Philip, Duke of Edinburgh: Existence

The Australian Conservation Foundation, Canberra (April 1970)
The Environmental Revolution: Speeches on Conservation, 1962–77 (1978)
Context: A new criterion has been added, the conservation of the environment so that in the long run life, including human life, can continue. This new consideration must be taken into account at all levels and in all departments of government and in the boardrooms of every industrial enterprise. It is no longer sufficient simply to quantify the elements of existence as in old-fashioned material economics; conservation means taking notice of the quality of existence as well... The problem is of course to give some value to that quality and perhaps the only way to do this is to try and work out the cost in terms of loss of amenities, loss of holiday and recreation facilities, loss of property values, loss of contact with nature, loss of health standards and loss of food resources, if proper conservation methods are not used. Looked at in that light it may well turn out that money spent on proper pollution control, urban and rural planning and the control of exploitation of wild stocks of plants or animals on land and in the sea, is the less expensive alternative in the long run... The conservation of nature, the proper care for the human environment and a general concern for the long-term future of the whole of our planet are absolutely vital if future generations are to have a chance to enjoy their existence on this earth.

The Australian Conservation Foundation, Canberra (April 1970)
The Environmental Revolution: Speeches on Conservation, 1962–77 (1978)
Context: A new criterion has been added, the conservation of the environment so that in the long run life, including human life, can continue. This new consideration must be taken into account at all levels and in all departments of government and in the boardrooms of every industrial enterprise. It is no longer sufficient simply to quantify the elements of existence as in old-fashioned material economics; conservation means taking notice of the quality of existence as well... The problem is of course to give some value to that quality and perhaps the only way to do this is to try and work out the cost in terms of loss of amenities, loss of holiday and recreation facilities, loss of property values, loss of contact with nature, loss of health standards and loss of food resources, if proper conservation methods are not used. Looked at in that light it may well turn out that money spent on proper pollution control, urban and rural planning and the control of exploitation of wild stocks of plants or animals on land and in the sea, is the less expensive alternative in the long run... The conservation of nature, the proper care for the human environment and a general concern for the long-term future of the whole of our planet are absolutely vital if future generations are to have a chance to enjoy their existence on this earth.

World Wildlife Fund Dinner, York, (1969)
The Environmental Revolution: Speeches on Conservation, 1962–77 (1978)
Context: Why then be concerned about the conservation of wildlife when for all practical purposes we would be much better off if humans and their domestic animals and pets were the only living creatures on the face of the earth? There is no obvious and demolishing answer to this rather doubtful logic although in practice the destruction of all wild animals would certainly bring devastating changes to our existence on this planet as we know it today... The trouble is that everything in nature is completely interdependent. Tinker with one part of it and the repercussions ripple out in all directions... Wildlife — and that includes everything from microbes to blue whales and from a fungus to a redwood tree — has been so much part of life on the earth that we are inclined to take its continued existence for granted... Yet the wildlife of the world is disappearing, not because of a malicious and deliberate policy of slaughter and extermination, but simply because of a general and widespread ignorance and neglect.

The World Wildlife Fund Congress, London, (1970)
The Environmental Revolution: Speeches on Conservation, 1962–77 (1978)
Context: It is an old cliche to say that the future is in the hands of the young. This is no longer true. The quality of life to be enjoyed or the existence to be survived by our children and future generations is in our hands now.

As quoted in "Royal wedding: Should the royals have real jobs?" http://www.bbc.co.uk/news/uk-12277714, BBC News (27 January 2011)