Scientific observations only have validity if others in the same game accept them.
At least at the top level of cable, the comparison seems to have validity.
There is a lot of mumbo jumbo about mental sculpting, and some of it does have validity.
He knew there would always be values which would conflict yet have validity: liberty versus equality, justice versus mercy.
We've long since passed the point when arguments about acceptable and unacceptable means of representation have validity.
No discussion of humanism, therefore, can have validity without an understanding of humanitas.
Because maybe, just maybe, contrary to all the squawks of journalists and unauthorised biographers, a person's own version of events does have validity.
I am merely concerned with showing that certain terms we borrow from theology have validity in a secular approach to our problems.
Malthus's arguments were part of the inspiration for Charles Darwin's theory of evolution, and they have validity in the natural world.
With the abandonment of the ether theories following the rise of relativity theory, this visualizable model ceased to have validity.
He declined to be interviewed, but the fact that he rejected Hewlett-Packard's motion to dismiss the case, after an extraordinary Sunday hearing last week, shows that he believes Mr. Hewlett's position may have validity.
