Dr Suzy Tutchell champions the work of past and present female artists, while Caroline Higgitt takes Francesco Vezzoli’s challengeIf the art world is so “vast and varied”, as the subheading on your article says (Art unlocked, 13 April), why were 10 male artists and only three women artists featured? Why, yet again, are we being asked to consider masterworks, “old and new”, which reflect a not-so-varied, male-dominated canon?It’s 2024, Katy Hessel has writ