Mubarak Hussain's presentation discussed various forms of discrimination, including discrimination based on religion, gender, disability, genetic information, national origin, race, color, and age. The presentation explained how each form of discrimination negatively impacts individuals and society. For example, gender discrimination in universities, workplaces and society abolishes equality and justice. The presentation emphasized that discrimination should be abolished in order to maintain equality in society and avoid problems like religious extremism, violence, and lowered well-being.