The document discusses how business ethics has evolved over time. It has evolved from being an isolated discipline to being integrated with other business areas like management and marketing. Business ethics has evolved due to conflicts between profit motives and moral principles, and due to digital media publicizing ethical violations. The document also discusses how events like the Enron scandal and 2008 financial crisis increased focus on business ethics. It explores the relationship between legal and ethical environments and how companies use CSR for public relations. Overall, the document analyzes how business ethics has become more prominent in business over the past decades due to various internal and external factors.