How did an interest in the ideal of human equality led to revolutions in Europe and the Americas? In what areas did this concept fail to inspire change? (I need help with the second part of the question)

marbury case:

marbury was appointed to be a judge  james madison refused to deliver marburys appointment  marbury could not begin his job  under the law marbury took his case to the supreme court  marbury brought his case to supreme case the judiciary act of 1789 said the supreme courts could hear his case. the constitution said the case should go to other courts first  marshall said the judiciary act contradicted the constitution: it was unconstitutional marbury did not receive his case  the judiciary act of 1789 was unconstitutional the court had the power to declare laws unconstitutional the power to declare a law unconstitutional if the law is unconstitutional it can’t take affect the supreme court has the right to review a law

supreme court today