Religious and speculative questions are surely on a different level.

It's a speculative question and I have to give you a speculative answer.

There is no time to raise any speculative questions about the interrelation of one part of the curriculum with another.

Asking hypothetical or speculative questions is one way of investigating perceptions and feelings about certain issues.

I would like to venture a speculative question of my own.

He understood their demand for immediate answers to the great speculative questions of life.

"That's a speculative question that I am going to decline to answer," he said.

With cool, effective effort, the star detective was seeking an answer to certain speculative questions.

A more political and more speculative question is whether such a Germany would have been more desirable.

The practical forms a clue to the answer of the theoretical, and- in its highest form- speculative question.