This is what the judicial oligarchy would want you to believe. But it is completely untrue on face.
ANY law whatsoever can be overturned, redressed and corrected to be in line with the spirit and letter of the Constitution by any Congress at any time.
Any law passed by Congress which is not in the spirit of the Constitution can and should be vetoed by the President, and can use the bully pulpit to press the issue to the public.
It was never intended that Judicial Review loft "9 unelected lawyers" above the Constitution, nor should it be where all your attentions are directed.
Jefferson wrote:
“Nothing in the Constitution has given [judges] a right to decide for the Executive, more than to the Executive to decide for them. Both magistrates are equally independent in the sphere of action assigned to them”; “To consider the judges as the ultimate arbiters of all constitutional questions [is] a very dangerous doctrine indeed, and one which would place us under the despotism of an oligarchy”; “I have long wished for a proper occasion to have the gratuitous opinion in Marbury v. Madison [the 1803 Supreme Court case establishing judicial supremacy] brought before the public, and denounced as not law…”; “At the establishment of our Constitutions, the judiciary bodies were supposed to be the most helpless and harmless members of the government. Experience, however, soon showed in what way they were to become the most dangerous...”.
Of course laws can overturned by Congress, or just not signed by the President in the first place. But those not the only check on the enforcement of unconstitutional laws. That's where the courts come in. They were not lofted above the Constitution, but rather are supposed to enforce it. Even if the people support such a law, it is not allowed, but in such an instance, the Congress and President, rather than having an incentive not to pass it, have every incentive do so.
We are are a Republic, with a written Constitution. Depending soley on what are in essence "democratic" forces to enforce the Constitution is a losing proposition.