Michelle Malkin is the person who announced that Nancy Pelosi had "a red target painted between her big brown eyes". A local fellow recorded this off the radio and sent the tape to her primary sponsor, Bank of America, which screeched and removed its sponsorship posthaste. Malkin threatened to sue and tried to claim she was only speaking "metaphorically," not inciting to murder, but nothing came of her lawsuit IF I remember rightly.

This is what gave me the idea of writing to Limbutt's sponsors. It can work.