"Few would venture to deny the advantages of temperance in increasing the efficiency of a nation at war"

This quote by William Lyon Mackenzie King is describing the importance of temperance, or small amounts, in times of battle. He is recommending that if a country has the ability to exercise temperance, or self-discipline, it will certainly be extra reliable in its war efforts. This can suggest that if a nation has the ability to practice restriction in its use of sources, it will have the ability to utilize them better as well as effectively. It could also imply that if a nation has the ability to practice restriction in its use violence, it will be able to utilize it extra strategically as well as effectively. In either instance, Mackenzie King is suggesting that temperance is an essential consider a country's success in war. He is also recommending that few would refute the advantages of temperance in boosting a nation's performance in war.