I am trying to imagine to what constitution you are referring. Here is Article 1, Section 8 of the US Constitution:

"Article 1 - The Legislative Branch
Section 8 - Powers of Congress. The Congress shall have Power To lay and collect Taxes, Duties, Imposts and Excises, to pay the Debts and provide for the common Defence and general Welfare of the United States; but all Duties, Imposts and Excises shall be uniform throughout the United States;
To borrow money on the credit of the United States;
To regulate Commerce with foreign Nations, and among the several States, and with the Indian Tribes;
To establish an uniform Rule of Naturalization, and uniform Laws on the subject of Bankruptcies throughout the United States;
To coin Money, regulate the Value thereof, and of foreign Coin, and fix the Standard of Weights and Measures;
To provide for the Punishment of counterfeiting the Securities and current Coin of the United States;
To establish Post Offices and Post Roads;
To promote the Progress of Science and useful Arts, by securing for limited Times to Authors and Inventors the exclusive Right to their respective Writings and Discoveries;
To constitute Tribunals inferior to the supreme Court;
To define and punish Piracies and Felonies committed on the high Seas, and Offenses against the Law of Nations;
To declare War, grant Letters of Marque and Reprisal, and make Rules concerning Captures on Land and Water;
To raise and support Armies, but no Appropriation of Money to that Use shall be for a longer Term than two Years;
To provide and maintain a Navy;
To make Rules for the Government and Regulation of the land and naval Forces;
To provide for calling forth the Militia to execute the Laws of the Union, suppress Insurrections and repel Invasions;
To provide for organizing, arming, and disciplining, the Militia, and for governing such Part of them as may be employed in the Service of the United States, reserving to the States respectively, the Appointment of the Officers, and the Authority of training the Militia according to the discipline prescribed by Congress;
To exercise exclusive Legislation in all Cases whatsoever, over such District (not exceeding ten Miles square) as may, by Cession of particular States, and the acceptance of Congress, become the Seat of the Government of the United States, and to exercise like Authority over all Places purchased by the Consent of the Legislature of the State in which the Same shall be, for the Erection of Forts, Magazines, Arsenals, dock-Yards, and other needful Buildings; And
To make all Laws which shall be necessary and proper for carrying into Execution the foregoing Powers, and all other Powers vested by this Constitution in the Government of the United States, or in any Department or Officer thereof."

Communism is defined as the ownership and authority over all means of production by the government.

Lincoln founded the Republican Party in 1854 as the first party in the history of the US established for the explicit purpose of supporting and defending the Constitution, the only document in the World that protects the rights of its citizens by asserting that their rights are inherent and not granted by the government. The US Constitution is the only document in history that limits government. That is the opposite of Communism which defines government as in control over everything.

All of that is easy to find almost anywhere on the Web and in libraries.

The first President to assert that the Constitution did not give the government enough power was Obama. Some think he might be a closet Communist.

Marxism (Communism) and the Democrats both have in common that they object to the Constitution, which limits the power of government, and very often Marxists use that commonality to harness gullible Democrats into the service of Marxism. Some Democrats are actually Marxists, although most are power-driven opportunists like Biden. Everyone who knows this understands that Republicans are anti-Communist and Democrats are soft on Communism at best.