I absolutely know it to be true because my aunt used to believe in ghosts to the point that she was giving all of her money to mediums on tv, so I used the scientific method to debunk a lot of it for her. Turn on the flash and smack a pillow: instant ghost horde. "Why would you say that to someone who's grieving?" Because I've seen the damage that can be done and facts are more important than feelings when there are so many grifters out there looking to prey upon the vulnerabilities of others. "Or maybe you're just the type to tell someone to stop crying when a loved one dies" don't be so catty. I've lost more than my fair share of loved ones.