An absurd revenge fantasy that barely even tries to make sense, “Alice” is both an old-times-secretly-exist-in-non-old-times thriller and a blaxploitation homage that doesn’t handle either of its influences particularly well. Keke Palmer plays the title character, who is born and raised on a 19th-century Georgia plantation where she’s part of the “domestic livestock” — read: army of slaves — working for tyrannical owner Paul (a sweaty, seething Jonny Lee Miller). When she finally breaks free of the property, she stumbles onto a busy highway where she’s almost mashed by a semitruck. A semitruck…