The only reason for the Declaration of Independence to exist is to throw out the English government because of tyranny. It affirms the right of the people to reject their government because of tyranny.
The sad thing is that we are and have been living under more tyranny than we ever got from King George. This tyranny has been going on since 1913 when that idiot president Woodrow Wilson (Obama and Biden's ideological twin) forced the Federal Reserve and the IRS on us. Wilson was an egotistical douche bag who wanted to be a dictator but felt far too constrained by the Constitution. If he could've he would have eliminated the Constitution.