Besides the obvious "God wants me to support the church so that's what I'll do," nobles and clergy both believed in a natural hierarchal system known as "The Great Chain of Being." The Great Chain of Being essentially stated that everything in the universe had its place. God was at the top of the chain, and inanimate objects such as metals and dirt were at the bottom with everything else falling somewhere in between.
The nobility and the clergy where both very invested in maintaining the Great Chain, as it allowed them to retain the power that they enjoyed over the people of medieval Europe, thus they cooperated to retain that power structure even though they may have often been at odds with each other politically.
The war created jobs and the return of the soldiers created a population increase.
The need for goods during war fueled the economy by creating jobs and growing the manufacturing business. When the soldiers returned they reunited with their families and caused a "baby boom" the increase in population created a higher demand for goods.
Ozone layer breaking lots of glaciers melting air pollution
Nuremberg Laws stripped jews as citizens in germany. Passed by hitler and the nazi party .
