We need more. We need cheap and clean energy and research in that sector has happened and is happening now, likewise water purification on large scale or we'll

We need more. We need cheap and clean energy and research in that sector has happened and is happening now, likewise water purification on large scale or we'll go dry. Improvements in farming and husbandry are also not being deployed as they're marginally more expensive, even though we critically need them. The visibly good technologies exist and need to be deployed; due to lack of investment in them, cost is prohibitive.