Both Abraham Maslow and Abraham Kaplan are credited with the phrase “If all you have is a hammer, everything looks like a nail”. I have seen this phrase used as a great leveller in discussions relating to martial arts training, particularly when someone’s entrenched ideas need a good shake up.
In 1964 Kaplan called it ‘The Law of Instrument’ and it is used to describe the tendency towards very narrow explanations. Although it has negative connections it can be a useful litmus test for our own ideas and assumptions.
I remember getting into a discussion about punching in Wado and trying to suggest that there was more going on than just the idea of developing punching power. The person I was discussing this with was very much of the opinion that power punching was the only reason we operate Junzuki and Gyakuzuki the way we do. I have to admit that in my early years of training that was the way I thought too. Any kind of strike had to have as its one single goal destructive power. Later on I was to meet people from other styles who also used blocks as strikes – I liked the idea and started to use forearm conditioning training, until I smartened up and realised that I was just inflicting damage on myself for short term gain.
For me it took an embarrassingly long time to shake these ideas off. ‘More speed more power’ didn’t cut it any more. The idea of turning myself into the human version of an Intercontinental Ballistic Missile was all beginning to look like a juvenile fantasy. But it is an argument that is bolstered by the view that the destruction of our ‘enemy’ using only our fists and feet is our sole objective – that is, the ‘hammer’ approach.
But our Wado toolbox is a much more interesting and sophisticated place; yes I’m sure there is a hammer in there; in fact there is more than one kind of hammer in there, but there are far more subtle tools. Some tools at first glance look bewildering complex, some, annoyingly simplistic yet still do not easily reveal their usage.
But to continue the analogy; being shown the tools or even laying your hands on them for the first time does not mean that you can use them effectively. Like a good workman on the job, there is a lot of accumulated knowledge that comes into play even before the toolbox is properly opened, and practice and reflection, as well as learning from those more knowledgeable than ourselves are essential to becoming a skilled craftsman.