Everything else is a matter of established usage, of “convention.

However, is it possible to demolish a system that has been used for ages?

University student organisations publish and sell entertaining magazines for May Day.

The federal administration writes that this is only a practice, generally recognized in doctrine and sometimes in jurisprudence.

The federal administration writes that this is only a practice, generally recognized in doctrine and sometimes in jurisprudence.

The Maafa did therefore exist in fact in the 17th century and the ordinance of 1709 merely sanctioned an established practice.

Slavery did therefore exist in fact in the 17th century and the ordinance of 1709 merely sanctioned an established practice.

Is a convention between nations, mutually to give up their criminals, useful?

Many difficulties are to be expected at the beginning; but these difficulties are inevitable in any system which is new and runs counter to established usage.