How can design thinking be leveraged to address global challenges such as climate change and inequality?

Design thinking, a human-centered approach to innovation, has been widely adopted across various industries to solve complex problems creatively. However, its potential to tackle larger societal issues such as climate change and social inequality is still being explored. By integrating empathy, experimentation, and collaboration, design thinking could offer unique insights and solutions to these pressing global challenges. How can designers effectively apply this methodology to foster sustainable development and social justice, and what are the potential barriers and opportunities in doing so?