The fact that it was written by your mother,' said Erik severely, 'does not invalidate the argument.
The fact thet you, personally, expect to lie on your backside and have a sympathetic government installed by someone else doesn't invalidate that fact.
This fact strongly invalidates the "temporal paradox" cited by the few remaining opponents of the idea that birds are closely related to dinosaurs.
Think about how new facts validate or invalidate the old.
But this fact does not invalidate the doctor's story; he says only that his group was attempting to produce nuclear power.
The fact that they accord with 'desire', or even with personal wish, does not invalidate them.
The fact that the Wright brothers were able to gain a patent in 1906 did not invalidate Boulton's lost and forgotten invention.
The fact that she hasn't made it onto your radar doesn't invalidate the podcast.
But the fact that such improvements will not take place overnight does not invalidate the program's worth, he said.
Where, however, another has the right to the use and enjoyment of the property, the fact that the lessee is the owner does not invalidate the contract.