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The report examines the intersection of global demographic ageing and environmental change, highlighting that by 2050, people aged 55-plus will comprise nearly a quarter of the global population. It categorizes older people as 'contributors' (through consumption patterns), 'casualties' (due to increased vulnerability to natural disasters and pollution), and 'champions' (as a reservoir of knowledge and volunteers). A web-based survey of 1,028 individuals from Australia, Canada, the UK, USA, and Sweden reveals high levels of environmental concern and a willingness to take action, though respondents often underestimate the direct impacts of climate change on their own health and security. The document argues for 'age-proofed' policies that reduce environmental footprints, protect vulnerable seniors, and mobilize their experience for disaster risk reduction.

The report finds that UK baby boomers (50-64) have the highest carbon footprint due to high spending on travel and consumption, while the oldest group (75+) has the highest climate impact per pound spent, primarily due to home heating. Despite general fear and motivation to act, older adults face barriers such as the cost of public transport and high capital costs for home energy efficiency.