To call him a troll could brush aside a few things worth our attention. Disturbingly enough, a statistically significant number of people in the U.S. actually hold viewpoints like these, and unfortunately a few of them occasionally comment on this site. So to call it trolling would be to ignore the depth of the ignorance and repugnance of these peoples' viewpoints, and the menace it poses to society. It's important to recognize these people and bring into the light their extreme right-wing philosophy at every opportunity. You judge a society by how it treats its least — not most — fortunate members.