"Richard Eyre encourages grandfathers to ask themselves a very important question: what kind of grandfather will you be? Will you be a disengaged grandfather, who downsizes to an adults-only condo in Sun City by a golf course and rarely sees his grandkids? Will you be a limited grandfather, a supportive grandfather, or best of all will you be a proactive grandfather? Only when we choose to be proactive does grandfathering become effective, consequential,...