Men often kill wives after lengthy periods of prolonged physical violence accompanied by other forms of abuse and coercion; the roles in such cases are seldom if ever reversed. Men perpetrate familial massacres, killing spouse and children together; women do not. Men commonly hunt down and kill wives who have left them; women hardly ever behave similarly. Men kill wives as part of planned murder-suicides; analogous acts by women are almost unheard of. Men kill in response to revelations of wifely infidelity; women almost never respond similarly, though their mates are more often adulterous.
R. Emerson and Russell Dobash, quoted in Angry White Men by Michael Kimmel