That last one about unemployment isn't from the realm of checkable facts because the data are vast enough to be difficult to verify, and because the definition

That last one about unemployment isn't from the realm of checkable facts because the data are vast enough to be difficult to verify, and because the definition of unemployment isn't settled or universally agreed. And you can't rely on government figures to overcome the first problem, because of the second. ("Official" definitions of unemployment are swayed by political motivations and are known to under-report certain kinds of unemployment that legitimately should be counted.)