How was the letter writer bullying? An email has no power. Nobody else would have ever known about it had she not decided to tell the world. She gave it power.
You are right if she only is dealing with one letter. However, being a heavy reporter, she probably is exposed to a lot of people telling her about abuse of kids while the herd is on an anti-fatty binge. It’s stepped up. Alot of bullies are treating fat people like they treat smokers or like Muslims treat infidels.
There is just no need for more campaigns of hate against groups of people by the nose bud nanny staters. I can see the anti-fat thing developing into employment discrimination, medical care discrimination and worse abuse.