Supreme Court ruling on socialism, secularism

What was the original Preamble and how has it evolved? What has been the court’s stand earlier and how has it changed? What was the current case about? What bearing will it have on the society?

​What was the original Preamble and how has it evolved? What has been the court’s stand earlier and how has it changed? What was the current case about? What bearing will it have on the society?