Nexus
Greetings..
Intention, by my experience, is not dependent on vision.. I usually push-hands with my eyes closed.. the energy doesn't deceive.. but, the appearance of movement is often designed to deceive, to elicit a response from the opponent.. Now, i don't spar regularly with my eyes closed (i figure it's just bad luck).. but we do get aggressive while blindfolded.. learning to fall while blinded is a very useful asset..
In the late '70s i accidentally got some toxic chemicals in my eyes (organic acrilymides) and my eyes were bandaged for 6 days.. the first couple of days were torture, but the remaining time was a life-altering education.. learning to sense balance without the benefit of sight is difficult, but rewarding.. you can actually "find your center".. from there you move much more differently than when guided by sight, much more instinctively.. In fact, i am considering some sensory deprivation training.. It's too easy to assume we will always have the benefit of all our senses.. not to mention the heightened awarenesses when training without them..
Just a different perspective, non-contentious.. Be well..
TaiChiBob.. "the teacher that is not also a student is neither"