Significats de affirm the existence en anglès

We must not be in a hurry to affirm the existence of a lunar atmosphere.

You might as well affirm the existence of mules, and deny that of horses and asses.

Quite a number of eminent scholars, whose conclusions are worthy of all respect, unhesitatingly affirm the existence of Pliocene man in Europe.

These affirm the existence of absolute values in other fields, such as Logic and Ethic, but deny their existence in the field of Aesthetic.

And thus I should deny the existence of an infinite, without, however affirming the existence of a finite world.

Still he affirms the existence of such ideas; and this is the position which is now in turn submitted to the criticisms of Parmenides.

As it affirms the existence of an infinite range of graded intelligences, so it claims the widest and fullest gradation of conditions of future existence.