Explain what Obamacare and life cost effectiveness reviews are going to do to her.
My aunt (and godmother) was an Obama fan. Around the time Obamacare was passed, we talked by phone and she was gushing about how wonderful it was going to be. I set her straight and told her if she didn't believe me, she should do her own research. Now my aunt knows nothing about computers or the internet, but she went to her local library and, with the librarian's help, actually looked it all up.
Ever since, the mere mention of “Obama” gives her fits.