"spiral of silence theory suggests that humans have an aversion to discussing topics that do not have the support of the majority of people."

The given sentence above is likely to be true. Spiral of silence theory is defined as a political science and a theory of mass communication by which it stipulates that individuals has the fear of isolation and that they are likely to result from the idea that the social group or the society neglect, exclude, or isolate an individual.

she recieved a treatment not thought to be specifically effective in treating her disorder.