It has lowered the life-expectancy of the working class, and has made the people dependent on the mines for their living.
If you are talking about Napoleon Bonaparte then here:
the first mistake was the Continental System which killed more of his empire. (the Continental system was a blockade that stop the trade between Britain & Europe BTW)
the second mistake was the invasion of Russia. this one is common because the weather was cold and it was hard winter. The french were little uneducated in military.
the third one is the peninsular if i am correct. Napoleon took out the Spanish king and replaced him with his brother. the Spanish got mad and Spanish fought french which lead napoleon to take another look at Spanish.
hope i helped this is all from my head :D
We live in a urban society
The two scholars contended that human behavior is not consistent as laymen and professional psychologists views it. They argued that research shows that behavior is not consistent. This inconsistency according to them is consistent and therefore can be used to predict human behavior.