U.S. Senator Al Franken’s recently revealed actions of sexual harrassment are unforgivable, believes Mark Joseph Stern of Slate. Democrats should stay true to their values and make an example of Franken by asking him to resign. This kind of behavior should not be tolerated of someone in his position. Even though he has apologized and signaled that he wants to grow from this, his days in the Democratic Party should be numbered. Having blasted Alabama politician Roy Moore for his alleged actions, the party must show that sexual harrassment and assault is in intolerable on either side of the aisle. Anything else would rob Democrats of their credibility and set back the campaign to punish sexual harassers.