Monadnock
2nd Black Belt
As far as your beliefs and martial arts go, I don't think that they have anything to do with each other. Whether I believe in god or not is not going to make me kick any higher, or grant me the ability to perform a throw better, or more importantly, praying to a god will not allow me to defend myself when the time comes. Only training will do that.
So you ask how people deal with the more metaphysical aspects of the martial arts...As with this entire discussion, that question depends solely on your definition of terms. Most philosophical arguments or disagreements begin with a lack of common definition.
Main Entry: meta·phys·i·cal
Pronunciation: -'fi-zi-k&l
Function: adjective
1 : of or relating to metaphysics
2 a : of or relating to the transcendent or to a reality beyond what is perceptible to the senses b : [SIZE=-1]SUPERNATURAL[/SIZE]
3 : highly abstract or abstruse; also : [SIZE=-1]THEORETICAL[/SIZE]
4 often capitalized : of or relating to poetry especially of the early 17th century that is highly intellectual and philosophical and marked by unconventional imagery
- meta·phys·i·cal·ly /-k(&-)lE/ adverb
How do I deal with the supernatural aspects? Well, people only fly in Chinese martial arts movies.
The abstract or abtruse aspects...I believe that the only "belief" or lack thereof that can influence your practice of martial arts is your belief in yourself. Your mind, your feelings, and your composure are more powerful than any belief...in fact, they are what dictate your beliefs.
Apparently, many other cultures disagree with you. From the kamikaze to almost any other militarized group (be they tribal, or modern day US troops receiving a blessing from a priest) the "metaphysical" is quite entwined. It may help some, even if just a sense of security, but it has been and is still there.
Not that anyoneis forcing you to look into it....I'm just saying.....