CHARLOTTETOWN - Actor Richard Dean Anderson, best known for portraying the quick-thinking handyman hero MacGyver in the TV series of the same name, has taken on a new role to protest the annual seal hunt. The Sea Shepherd Conservation Society, one of the world's most famous environmental groups, has enlisted Anderson's help as it tries to intensify its international campaign against the annual seal hunt, which starts in a few weeks. Anderson, who recently finished working on the science-fiction series Stargate SG-1, said he's not worried about being used to promote Sea Shepherd's message. "No, it was my volunteering to...