Light & halation

Light functions as signature and halo in the novel, and an aversion to fluorescence is a recurring family tell. The anchor is JOI's vocabulary in his son's mouth — "Halation... That most angelic of distortions." (p. 97) — which returns as Hal's "pale sweet aura" and "halo of approved grace." Halos then multiply as ambiguous grace: perception "milky and halated," the "haze-haloed Boston sun," Schtitt's white head crowned by the sun's "pinkish corona," Zegarelli's overhead light as a "medieval halo," even a blind kid's "halo-shaped metal brace." Against this radiance runs the fluorescence-aversion that marks the book's "ethnic Canadian" characters — Mario, Tavis, Avril, Fortier — and the shadowless, corona-lit fluorescence of institutional interiors. The motif ties beauty, sanctity, and distortion into a single optical fact: the halo is that "most angelic of distortions" precisely because it flatters and falsifies at once.