Agra’s drive for a ‘green revolution’ has reduced crop diversity, created a dependency on commercial seeds and fertiliser and increased vulnerability to drought 
		
	 
	
		
		Proponents of nuclear power claim it is safe and cheaper than renewable energy but eco-justice activists say it is expensive and dangerous
		
	 
	
		
		God is the creator, the greatest sin is extinction of species and profit is driving our destruction, says Bishop Geoff Davies
		
	 
	
		
		Some argue that nuclear power will get us to our clean energy goals faster, but other experts say it is unsafe, unaffordable and unnecessary