What evidence from the passage supports the author's bias against opponents of aquaculture? The author includes a chart that shows the United States is lagging in aquaculture, which suggests that fish farming is unsafe. The author chooses to call the opponent's reasons âdownsidesâ in the heading, which shows that she is âputting them down.â The author compares farmed fish to Frankenstein, which makes the fish seem like monsters and makes fun of the opponent's fears. The author uses the term âdestroy the aesthetic beauty,â which makes the reader think the fish farms are ugly.