Scientists in the 19th century discovered that if they put a frog into a pot of boiling water, it would immediately jump straight out (surprise, surprise). More importantly, they also found that if they put a frog into a pot of cold water and set it to boil slowly enough, the frog would stay in the pot and boil to death. Apparently the frog was able to adjust to each incremental change in temperature without realising that the situation had become so dire. Now, although that experiment is questionable on so many levels (and please don’t try it at home), it is a great metaphor for life. Often we do just keep adjusting to each small change in our environment, circumstances, or the expectations of others, without realising the collective impact of our actions.