The issue of senior citizens being left alone at home to fend for themselves when younger people in the family are away -- for work or for whatever reasons -- has certainly assumed a serious dimension. with no easy solution in sight, thanks to various factors that affect families in these modern times, many esteemed readers of the column ‘loud thinking’ went on to suggest a rather radical solution of granting old people a ‘right to die’. the argument was that armed with this right, older people would have t