Tricky is the place to discuss difficult questions away from the bear pit of social media. Politics students and commentators Dominique Samuels and Emily Hewertson discuss the importance of voting with writer Alasdair Heather and creative director David Chukwujekwu. In simple numerical terms your vote always counts but what if the party you favour have no chance of getting in or you can’t find anyone you can bring yourself to vote for? Is it worth casting your ballot? Producers: Myles Bonnar and Peter McManus Editor: Anthony Browne A BBC Scotland production for Radio 4