Petr Alekseevich Kropotkin: “None of us minimized the importance and depth of the change which we looked for.”

The falsifications discovered by these laboratories exceed all that could have been imagined.

Need I say, after that, that quite to the contrary of what we are told about the British agriculturists becoming “meat-makers” instead of “wheat-growers,” no corresponding increase of live stock took place during the last twenty-five years.

Few books have exercised so pernicious an influence upon the general development of economic thought as Malthus’s Essay on the Principle of Population exercised for three consecutive generations.

That so small an area of land can produce so much wealth is nothing short of astonishing.