It should be obvious, as an empirical matter, that American society has been, for at least a hundred years, a multicultural society.

Understanding the actual forms and extents of state intervention thereby becomes a largely empirical matter.

The potential truths of religion are even more staggering to the imagination than straightforward empirical matters.

This may provide a super statistical way to bring gravity into the quantum mechanical fold , as an empirical matter.

However, the presence or absence of a risk premium in any futures market is ultimately an empirical matter.

As an empirical matter, however, that does not seem to be true.

It is an empirical matter that requires careful investigation.

The second and third questions are empirical matters.

He tried to trace their theories in empirical matters like physiology.

It is an empirical matter to determine whether or not this happens in practice.