Should the supreme court have the power to declare an act of congress unconsitutional who or why not?

Yes, the Supreme Court should have the power to declare an act of Congress unconstitutional as it serves as a critical check on legislative and executive powers, ensuring that laws align with the Constitution. This power, established in Marbury v. Madison, upholds the rule of law and protects individual rights by preventing the enactment of legislation that violates constitutional principles. Without this authority, there would be a risk of unchecked governmental power and potential infringement on civil liberties.