There are strong theoretical and empirical arguments, from both doctors and librarians, why it is not possible.

Could it be that statements about the professional development of teachers are mostly rhetoric, or at least moral rather than empirical argument?

An analysis of empirical arguments for representationalism.

Scale 3 above has had empirical arguments made specifically against it, especially in the last 20 years.

Glover argues that the empirical argument needs to be backed by evidence, as there are situations where we do not seem to push boundaries.

As an empirical argument, it's quite hard to find a lot of evidence for that.

By combining many kinds of evidence in this way an empirical argument about the age of a given work may be established.

There have been some continued empirical arguments for a return to the diagnosis of melancholia.

Theoretical and empirical arguments are made in support of this contention.