Utilitarian: 	short-term wellness is normally smaller than long-term wellness. If we are ought to maximize outcome, we should avoid long-term disaster. Thus, it would be wrong to use geo-engineering and solve the short-term crisis. The potential future disaster outweights it. Humanitarian: 	If we say that future outcomes outweights current probem, we would be valueing future generations over current generation. Thus, by making current generation suffer to ensure the well-being of future generation we are using current people as tools to serve the future generation.