A new platform, recently established by three female academics, vows to be a radar to expose gender injustice that otherwise might go unnoticed in Hong Kong, where patriarchal culture still prevails.One of the latest campaigns by Gender and Sexual Justice in Action – launched by sociology lecturer Dr Minnie Li Ming, gender studies scholar Professor Petula Ho Sik-ying and her colleague Pamela Tsui Pui-kwan – was to demand Ikea Hong Kong takes down its promotion of a tofu ice-cream product, the…