Charisma Carpenter on Wednesday posted a lengthy message on social media in which she accused Joss Whedon of "hostile and toxic" behavior on the sets of Buffy the Vampire Slayer and its spinoff, Angel. "For nearly two decades, I have held my tongue and even made excuses for certain events that traumatize me to this day," she began. "Joss Whedon abused his power on numerous occasions while working together on the sets of Buffy the Vampire Slayer and Angel," she wrote of the show creator. "The disturbing incidents triggered a chronic physical condition from which I still suffer. It is...