Nerdeen Kiswani, a Palestinian-American activist, blasted what she called Zionist aggression after investigators foiled a Molotov cocktail plot against her life — but refused to condemn political violence across the board. In the past, Kiswani’s organization, Within Our Lifetime (WOL), has drawn scrutiny for refusing to condemn U.S.-designated terror organizations. “For years, I and so many other Palestinian organizers have been the targets of coordinated harassment, threats, stalking,”...