The political cartoonist had foresaw a lot of weaknesses such as No power to enforce treaties, no power to raise an army, no national court system and no power to collect tax and was trying to make a warning that with all of these ahead the ship might likely sink without having taken off
The main way in which the Seven Years War did this was because although the war technically ended in a British Victory, the British suffered heavy losses--meaning that the colonists saw that the British were at least somewhat militarily vulnerable.
-more education -more sustainability -be respectful (this leads to strengthened community and societal harmony) -more scientific research, especially in medical industry for solutions to combat diseases.