Ethics: Applied and Care Care ethics, from a drive-by of its Wikipedia entry, has as its point of origin the realization that there's more to ethics than logic (deontological ethics) and mathematics (utilitarianism) as proven by the murderer at the door and the trolley problem gedankenexperiments. It's a kind of virtue ethics says Wikipedia
This fits like a glove with my belief that both deontological & consequentialist ethics were known to but rejected by Aristotle (father of virtue ethics) & other ancient Greek philosophers. It's also possible that the Kantian & Benthamian ethics are subsumed, are a part of, virtue ethics and Aristotle simply didn't mention them separately because it was just too obvious, leaving us to connect the dots as it were.
I wouldn't want to say ethics is not about consistency (Kant) and numbers (Bentham-Mill) and I'm fairly certain Gilligan will agree; what care ethics, a type of virtue ethics, does is point out that ethics is beyond such considerations i.e. they matter, true, but even together they fail to capture the essence of ethics. Care ethics is an attempt to expose and fill in the gap in our understanding of ethics.