Alex Kantrowitz / OneZero : Q&A: WhatsApp’s Will Cathcart on the Facebook-Apple feud, WhatsApp’s new privacy policy, competing apps, and the debate over message “traceability” in India — ‘If you’re talking about break encryption, it’s really hard for me to imagine being comfortable with it’ qa whatsapp cathcart facebook apple whatsapp india kantrowitz qa whatsapp cathcart facebookapple…