When I called about the problem, however, the representative was polite and the four tiles were sent almost immediately.

In 1963 it was a book that introduced America to what the author called "the problem without a name."

With us it is called the problem of consideration.

Consider, for example, what is called the problem of the twins.

He called health care "the most complicated problem I ever messed with."

Consider, for example, what Madison called the problem of "faction."

The need for a third dimension arises most obviously from what may be called the problem of philosophy.

It is called "the problem of change and identity".

She also told them about what she called "the problem of the man in the field."

Furthermore, absolutely no attention is paid to what I will call the insider-outsider problem.