What is the purpose of the phrase "secure the Blessings of Liberty to ourselves and our posterity" in the U. S. Constitution's preamble?

Opposition to the nra came to a head in 1935, when the conservative supreme court declared the agency unconstitutional, claiming the nra gave the executive branch regulatory powers that belonged exclusively to congress. this decision began a series of court decisions that overturned key elements of the new deal.

Yes, reasons why is sectionalism compromise of 1850 and secession i hope this