The two brave firefighters who died in an Arizona blaze may fade soon from memory . Marsh : How can we say that we do n't quickly forget them or victims of the crash . He says the lasting impact of a tragedy affects constructive steps in its recovery . Marsh : Social science suggests that an emotional connection to victim means a lot .
The 19 brave firefighters who died in an Arizona blaze may fade soon from memory . Marsh : How can we ensure that we do n't quickly forget them or victims of plane crash . He says the lasting impact of a tragedy affects constructive steps in its wake . Marsh : Social science suggests that an emotional connection to victim matters a lot .