Note 37 — ORGANIC NATURE’S RIDDLE. BY ST. GEORGE MIVART.
Reading edition
Thus a man wishing to aid another, but who by miscalculation causes his death, does an action which is “materially” homicidal, though “formally” his action is a virtuous one. Similarly a man may be “materially” a bigamist but not “formally,” as when he has married a second wife being honestly convinced that his first wife was dead.