Why do you think ethical or sustainable consumerism has grown in popularity but still represents only a small fraction of overall purchasing? How does income level influence whether individuals are able to make environmentally or ethically conscious purchasing choices? Should businesses be held legally accountable for the full environmental impact of their products throughout the supply chain? To what extent does the rise of second-hand and circular economy markets challenge the dominance of fast fashion and disposable goods? Can individual consumer choices ever meaningfully change large-scale corporate and industrial behaviour, or is systemic regulation the only effective lever?