So what we would do is that we would then perform an intervention.

The language, they say, is what anybody or everybody speaks. Hence there must be no interference with what they regard as a product of nature.

Intervene when one child teases another about his or her physical appearance.

An intervention could be, for example, to give some patients an electric toothbrush that helps them care for their mouths better, while other patients just get a regular toothbrush.

But that is your affair; we do not interfere with your problems.