While framed as a non-survey exhibition, “Elusive Edge: Philippine Abstract Forms” presents a compelling cross-section of geometric abstraction in the Philippines, from its postwar formation to postmedia experiments that extend its legacies. Featuring the Cubist impulses of Vicente Manansala’s 1960 still life featuring the titular mango and papaya, the linear flourishes of Fernando Zobel’s Castilla XXII (1957), Leo Valledor’s color field appropriation of the Philippine flag (1981), and more contemporary brick paintings by Maria Taniguchi (2018), the exhibition makes a worthwhile attempt to revisit this particular visual idiom and to renew the stakes for thinking about it both in and beyond its art-historical, stylistic, and disciplinary contexts. The exhibition, curated by Patrick D. Flores, accomplishes this by a broadening of categorical parameters: “abstract forms,” rather than “abstraction”—as evidenced in this show, the former is less burdened by modernist influence than in fleshing out these forms’ own tendencies. True to its title, “Elusive Edge” emphasizes how gestures of abstraction overlap with forms and disciplines beyond visual art, such as architecture and design. The dense hang of “Elusive Edge,” which features more than sixty artists and eighty works, foregrounds differences in the works’ stylistic intentions while allowing points of commonality to emerge. …