Horace Gray, Tucker v. United States — Opinion of the Court
“ By the common law, neither deliberate premeditation, nor express malice or intent to kill, is required to make an unlawful homicide murder, but malice may be implied from the use of a deadly weapon or other significant facts; and any unlawful killing without malice, express or implied, is manslaughter. It has often been held, and was formerly considered to be settled law, that a wanton killing without provocation could not, by reason of being done by a man voluntarily intoxicated to any degree, not amounting to insanity, be excused, or reduced from murder to manslaughter. ”
