I recently learned a new word call ‘Einstellung’ (http://en.wikipedia.org/wiki/Einstellung_effect) Generally it means how we will use the most efficient method solution to problem solving, even when it appears that there is another more efficient methods available.
I think we can understand it as ‘ When the only tool you have is a hammer, every problem will look like a nail to you.’ cliche. This is very true to Aikido practitioners, because we train so hard in a specific discipline that we get confined by what we define. How many of us can see the inter-connectedness between sentient beings when we train? All we want to do is to neutralize the ‘attack’. Not every ‘attack’ looks like an ‘attack’ and not every ‘attack’ is an ‘attack’. We need to be aware of The Einstellung effect every time we train.
Which is why we train in the first place! so that we can consciously discern the minutiae of life! No one single moment in life is the same! Once it has pass, it is passed! As valuable as The Einstellung effect is in helping us mechanized our life, so that we can deal with the larger issues on hand, we need to know not to over rely on The Einstellung effect. It will happen and it happens all the time, we just have to be mindful to exercise discretion if what we are doing is actually the best way or is there a less best way, but a more efficient way? Not all best ways are the best ways, some less best ways are sometimes just as good as the best ways. This is what it means to be human, and this is why we go to an Aikido dojo for training.