“One would have thought that conservatives would care far more about the conservation of the old ecological order, and about protecting their ancestral lands, forests and rivers. In contrast, progressives could be expected to be far more open to radical changes to the countryside, especially if the aim is to speed up progress and increase the human standard of living. However, once the party line has been set on these issues by various historical quirks, it has become second nature for conservatives to dismiss concerns about polluted rivers and disappearing birds, while left-wing progressives tend to fear any disruption to the old ecological order.”

Roosevelt here slightly misquotes Thomas Babington Macaulay, who in a speech on parliamentary reform (2 March 1831) asserted: "The voice of great events is proclaiming to us, Reform, that you may preserve."
1930s, Address at the Democratic State Convention, Syracuse, New York (1936)
Context: The true conservative seeks to protect the system of private property and free enterprise by correcting such injustices and inequalities as arise from it. The most serious threat to our institutions comes from those who refuse to face the need for change. Liberalism becomes the protection for the far-sighted conservative.
Never has a Nation made greater strides in the safeguarding of democracy than we have made during the past three years. Wise and prudent men — intelligent conservatives — have long known that in a changing world worthy institutions can be conserved only by adjusting them to the changing time. In the words of the great essayist, "The voice of great events is proclaiming to us. Reform if you would preserve." I am that kind of conservative because I am that kind of liberal.

Source: 'English Politics and Parties', Bentley's Quarterly Review, 1, (1859), p. 12

When asked to respond to questions of whether Sea Shepherd is too radical/extreme. Taken from an interview given to the environmentalist magazine, Resistance: Journal of the Earth Liberation Movement http://www.resistancemagazine.org/

About Dadabhai, Narrow-majority’ and ‘Bow-and-agree’: Public Attitudes Towards the Elections of the First Asian MPs in Britain, Dadabhai Naoroji and Mancherjee Merwanjee Bhownaggree, 1885-1906

2000s, Where the Right Went Wrong (2004)

Illustrated London News (1924)
Context: The whole modern world has divided itself into Conservatives and Progressives. The business of Progressives is to go on making mistakes. The business of Conservatives is to prevent mistakes from being corrected. Even when the revolutionist might himself repent of his revolution, the traditionalist is already defending it as part of his tradition. Thus we have two great types — the advanced person who rushes us into ruin, and the retrospective person who admires the ruins. He admires them especially by moonlight, not to say moonshine. Each new blunder of the progressive or prig becomes instantly a legend of immemorial antiquity for the snob. This is called the balance, or mutual check, in our Constitution.

1990s, Speech to the Council for National Policy (1997)

How the ‘Stupid Party’ Created Trump (August 2, 2016)

49 min 40 sec
The First Eden (1987)