Threatened Mammal Species

Famous quotes containing the words threatened and/or species:

“What has ever threatened our liberty and prosperity save and except this institution of Slavery?”
—Abraham Lincoln (1809–1865)

“Thus all probable reasoning is nothing but a species of sensation. ‘Tis not solely in poetry and music, we must follow our taste and sentiment, but likewise in philosophy, When I am convinc’d of any principle, ‘tis only an idea which strikes more strongly upon me. When I give the preference to one set of arguments above another, I do nothing but decide from my feeling concerning the superiority of their influence.”
—David Hume (1711–1776)