Marbury v. madison is significant today because

It established the supreme court as a check against Congress.

Explanation:

Marbury vs Madison is considered as the landmark in the history of the United States and regarded as "the most significant contribution that the US has made to the art of government". This decision was known as one of the historic decisions that have its relevance today also as it allows the Court to check the constitutional laws. It established the power of the Judicial branch with a principle of Judicial review to the Supreme Court. Thus, it foregrounded the decision that the supreme court to keep a check against Congress.

eli whitney was an american inventor best known for inventing the cotton gin. this was one of the key inventions of the industrial revolution and shaped the economy of the antebellum south.

in "people in peace, not profit and war" chrisholm uses inductive reasoning for her argument against defense spending by stating that the new administration, like most americans, wanted to invest in social objectives, so they must not want to prioritize defense spending. mr. nixon said "we can delay no longer in launching new approaches to the problem that beset them", but chrisholm points out that the programs were delayed anyways.