The Kingdom of God is Within You by Leo Tolstoy Chapter 12 Page 161

Every war, even the most humanely conducted, with all its ordinary consequences, the destruction of harvests, robberies, the license and debauchery, and the murder with the justifications of its necessity and justice, the exaltation and glorification of military exploits, the worship of the flag, the patriotic sentiments, the feigned solicitude for the wounded, and so on, does more in one year to pervert men's minds than thousands of robberies, murders, and arsons perpetrated during hundreds of years by individual men under the influence of passion.

The luxurious expenditure of a single respectable and so-called honorable family, even within the conventional limits, consuming as it does the produce of as many days of labor as would suffice to provide for thousands living in privation near, does more to pervert men's minds