The USA also spends and estimated $350 Billion on R&D for its 'defence', every year.

If, just the money spent on Iraq, was used to for solar panels, at $3 per watt, we would have a 333 billion watt solar farm. Every year, a 1 watt solar cell produces a relative output of 2.2kw/hr. This means that, the 333 billion dollar solar panels, could produce an effective yearly output 732.6 trllion W/hrs, or 732.6TW/hrs of electricity.
The above does not take into account the yearly cost spent on 'defence'. If we were to factor that in, in 10 years time, we could have a fully renewable country, or maybe even earth.
Instead of fighting for 'oil', they could of peacefully transitioned to solar.
Just imagine every country did this.
Thoughts and comments below.

