A theory which, in its classic form, gives a pretty positive answer to at least the first two of these questions is utilitarianism.

The classic forms continue, with many fresh colors added to the original five.

Indeed the album presents the band in its 'classic' form.

"I didn't realize there were classic forms of jazz dance."

That estimate covers just people with the classic form of the disorder.

The age of onset is much earlier than the classic form; birds are four to eight weeks old when affected.

Let's take the classic human form in sculpture as an example.

When not further specified, the "classic" form is often implied.

Mexico has passed through years of economic crisis, and only the most senior officials can today afford the long lunch in its classic form.

"Well, I sometimes put modern makeup on the beautiful face of the classic forms."