Souza's career developed steadily, and he participated in several shows, receiving positive reviews from John Berger. His style was, as Berger pointed out, deliberately eclectic: essentially Expressionist in character, but also drawing on the post-war Art Brut movement and elements of British Neo-romanticism. His work was often highly erotic. According to art historian Yashodhara Dalmia, At the heart of Souza's creativity was the belief that society's destructive aspects shouldn't be suppressed, they should be aired and confronted. Be it the hypocrisy of the church, the corruption of the upper classes or the repression of sexuality in a country that has a Khajuraho, he was uncovering the underbelly of existence.