Taking your example of a tattoo, bgrad....
You claim that getting a tattoo is cautioned against because it is a breech of God's law to worship false idols. Rather than argue about if the Bible actually supports this logic (which, I think, it could be argued is - as you mention to LV - a modern interpretation being imposed on God's commands and doesn't arise from the text itself. Of course, I would fully expect you to have citations at the ready to support where the Bible commands no tats. I'm not going to argue otherwise, I'm simply saying the idea can be argued with. I would have to do a lot more research about tattoos than I'm willing to at the moment to make any such arguement....) Back to the point...
1. Getting a tattoo is forbidden because it "encourages" false idol worship.
LV (and I) would claim (And I don't mean to put words in LVs mouth, so forgive me that, LV) that a tattoo is forbidden because - especially in 50 AD, to pick a date - they are unsanitary to recieve (and give, I figure) and getting tattooed encourages the mixing of blood (and, of course, illness, disease, etc.)
1a. Getting a tattoo is forbidden because it "encourages" unsanitary behavior and disease, illness, etc.
What are we left with where an individual gets a tattoo which is not idol worship, for example my tattoo of my daughters name on my arm... I do not "worship" her, my tattoo is for other reasons. Which have I done? broken "the law against tattooes" per se, simply because I got it, or am I still in good shape with God because I am not marked for the purposes of idol worship?
Seems to me, in LVs rationale it's not even really one of God's concerns in today's day and age of autoclaved tattooing instruments, etc. Although, I suppose in anticipation of LVs response, he'd probably agree that a tattoo recieved (given?) for the purposes of idol worship is a violation of God's law.
In any case... why the "per se" standard of No Tattoos! if the issue is really false idol worship? Is it a matter of "dumbing down the law to the 'lowest common denominator'?"
Not sure who this question is better served to, but... what about the kids game of becoming "blood brothers." What can we assume about God's treatment of this "innocent" practice?
Edit: I decided to do a quick google. Apparently Leviticus 19:28 addresses the tattoo issue directly, while some versions say, for example:
KJV - Ye shall not make any cuttings in your flesh for the dead, nor print any marks upon you: I am the LORD
and others say, more to the point:
NASB - 'You shall not make any cuts in your body for the dead nor make any tattoo marks on yourselves: I am the LORD
it appears to me to be a pretty clear statement (especially for the Bible).
However, it would likewise appear that the New Test (as is no surprise to me) is much less clear.....
"The body is meant for the Lord" 1 Corinthians 6:13.
"Your body is a temple of the Holy Spirit." 1 Corinthians 6:19.
"You are not your own; you were bought at a price." 1 Corinthians 6:19.
"Honor God with your body." 1 Corinthians 6:20.
So, yeah, using NT text, as I suspected, it can be argued that Tattoos are still forbidden.... but, it can likewise be argued that tats are not forbidden. Take, for example, the Body is meant for the Lord. ...
OK... What could that possibly mean? Who amoung us are even qualified to presume what God should like from a body (given the only vauge remarks noted above) It is an assumption that God doesn't like body art... but upon what basis? Probably the OT text forbbing the tats in the first place.... but there again, the question we're left with there is the issue I'm talking about - the issue of per se violation(s) vs. rationale for the rule. (I should note, the NASB version lables the Tattoo part as falling under "Sundry Laws" which is right "below" "Idolry Forbidden" in the text.)
Another question, and one that to me begs for a rationale... why would God have any use for a body at all... He's a supernatural being for the love of poop...
"Honor God with your body" does that mean I'm required to join a gym and work out? Does that mean I can only eat the healthiest of foods? What about when a food the Docs told me was good for me, but later determined... whoops... not so much. Is it "honor" of the body for a woman to shave of the hair her body normally comes with? How about a man's facial hair (Seems important to some Muslims)? Isn't grooming an attempt to "impove" upon what God gave us for bodies? When I get a hair cut, havent I decided "Gosh, God, I can do better with my hair than you did, since you didnt program my hair to stop growing at a respectable professional cut." If I bathe to rid myself of my natural stink, have I defiled the word of God thru Christ? Is using deoderant unpleasing to the Lord, since it suggests MAN can come up with a better odor for himself than can(did) God?
My point is, as should be clear... seems very vauge when you think about it... and, open to interpreations..... Not unlike, I would add, my daily horosope. We're commanded, here, to do what is pleasing to God, and I think Bgrad would agree.. we're in no position as finite beings to have even the slightest hope of understanding where God comes out on the body hair issue... the bathing issue.. the grooming issue... and so on.
I anticipate the "argument from normalcy" that being, essentially, "It is normal to bathe, thus it's OK in the eyes of God" or "Historic biblical personage so and so is represented as having "washed" so it's no doubt pleasing to the Lord to be clean" These conclusions are, at their core, no more a "rightful" justification than me stating "God could give a rats ass about any of this, and these commands are - as LV indicates - attempts to "educate" people to live a "healthy" life (presumably for the purposes of being productive (and reproductive)).... or to use the words I've used on this thread, man's attempts to control man.