The distinction is a matter of primary philosophical and methodological principle.

Therefore, the primary principle of participatory economics is to reward for effort and sacrifice.

The primary principle of infonomics is the recognition of information as an enterprise asset.

These voters are nothing if not principled, and their primary principle is that they should win.

Cunningham, perhaps to educate his new audience, opened each performance with a demonstration of his work's primary structural principle: chance.

That's the secondary principle in the unconscious and the id the primary principle.

I want to take the Gofer idea a little further here based on a primary principle of presentation.

This network architecture also has the following three primary principles:

The primary principle of the 10-day course is an enforced 10-day silence.

Cyril's central messages also contain the primary principle of faith.