WFUV’s folkie listeners and the New York Botanical Garden’s orchid-lovers conflicted politely at yesterday’s FCC hearing in the Bronx, giving the New York Times lots of material for cultural stereotyping. The issue: WFUV’s half-built tower, which the Garden says ruins the skyline. Herewith: WFUV’s side and the Garden’s side. Nothing about the tower has been easy: its federal subsidy was held up by First Amendment issues.