Stephan's Tuesday Picks

• Roger Martin: The presumption of guilt (Medium)
• Inside the fierce, messy fight over health sugar tech (MIT Technology Review)
• 'Cheap as chips' no longer true in U.K. as prices soar for a favourite meal (NYT)
• Amazon drone crashes hit Jeff Bezos' delivery dreams (Bloomberg)
• The mystery of the missing Georgia peach ice cream sandwiches at the Masters (WSJ)