What he has not done is argue the case for the validity of that approach.

What are the implications of this for truth and validity?

See rationale on talk page for validity of this source.

But the Brooklyn design makes a good argument for the validity of that view.

This enables a significance test to be made for the validity of the model.

Is this proof enough for the validity of those theories?

"Why fight for the validity of the will if Rachel declines everything?"

He also gives a historical argument for the validity of the Bible.

The program should be tested for accuracy, reliability, and validity.

In other words, descriptive research can be said to have a low requirement for internal validity.