Ian McKelvey, Part 3 of 3. Climate change and the environment. Adaptation. Urbanisation. RSE scheme (Recognised Seasonal Employer scheme). Mechanised dairying. NZ as a Pacific/Asian country. Population growth. National response to Covid-19. Experience in parliament – personality politics, under-resourced media. Ex-politicians, career politicians. Over-65 voters. Government borrowing and debt. Forestry, carbon credits.