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.

Explain in 300-500 words not including questions, also
provide any references.

1.  We the People of the United States, in Order to
form a more perfect Union, establish Justice, insure domestic
Tranquility, provide for the common defense, promote the general
Welfare, and secure the Blessings of Liberty to ourselves and our
posterity, do ordain and establish this Constitution for the United
States of America.

Does promoting the general welfare indicate that we have a
responsibility to provide health coverage to the population?

2. 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.

Does the promotion of the Progress of Science give
Scientists the right to use stem cells? Is the government’s block
on stem cells really using a religious basis to impede scientific
progress since stem cells are being used in many other advanced
countries?