Sentence examples for ideas was of from inspiring English sources

One of Dewey's ideas was of a community school within a school, which would create a school setting in which both elementary- and secondary-level students would be together and learn from each other.

But if this is correct, what determines what an idea is "of"?

Many of the ideas were, of course, good ones.

Some of those ideas are, of course, crackpot.

It seemed that Mendel's ideas were of general validity.

Paradoxically, his ideas were of great interest to historians.

Complex ideas are of two kinds, ideas of substances and ideas of modes.

And the ability to communicate scientific ideas is, of course, essential.

"Their idea was of a clean Israeli withdrawal.

The idea was of course ludicrous; he had never made a racist joke in his life.

The very idea was, of course, absurd; you can't store personal property on the street.