Ten Minutes on Thursday “I can do that interview for you this afternoon,” said my son Callum. “I just need to get my hair cut first.” He ran his fingers through his floppy locks and grinned. “I have to look respectable for the video, make a good impression, otherwise what will everyone think?” “It doesn’t matter what everyone thinks, Callum. Your hair’s not important.” And although my words are true, I was still glad he went to get his hair…