General Welfare. The concern of the government for the health, peace, morality, and safety of its citizens. Providing for the welfare of the general public is a basic goal of government. The preamble to the U.S. Constitution cites promotion of the general welfare as a primary reason for the creation of the Constitution
Beside this, what is the meaning of secure the blessings of liberty?
The Preamble of the Constitution of the United States lists six ends to which the Constitution is addressed: union, justice, domestic tranquility, defense, general welfare, and liberty. The last is presented most fully, to whit, "secure the blessings of liberty to ourselves and our posterity."
What it means to provide for the common defense?
To secure these rights, the U.S. Constitution creates a government of the people to “establish Justice, insure domestic Tranquility, provide for the common defence, promote the general Welfare, and secure the Blessings of Liberty to ourselves and our Posterity.”