Final answer:
Patrick Henry opposed the proposal of the government at the Constitutional Convention due to concerns about excessive power in the hands of the president and the federal government's ability to tax citizens. His opposition was rooted in his fear of a strong central government and the potential infringement on individual rights and freedoms.
Step-by-step explanation:
Patrick Henry opposed the proposal of the government at the Constitutional Convention due to several concerns. Firstly, he believed that the newly created office of president would concentrate excessive power in the hands of one man. Additionally, he disapproved of the federal government's new ability to tax its citizens, arguing that this right should remain with the states. Henry's opposition was rooted in his fear of a strong central government and the potential infringement on individual rights and freedoms.