What can be changed--eternally improved--are ideas about how society should be governed and the institutions via which those ideas get transmitted into society. The problem we face today is the exposure of the conceptual and practical limitations of Liberalism, based on equality and liberty as the 'twin pillars of justice' for a just society.

Here is one alternative: "A New Liberalism" (here in Medium; not--for the benefit of any 'guest readers'--behind the paywall).