i'm compelled to post yet again - it's nice to see this thread getting both more philosophical and also more interesting

i am always very skeptical of laws designed by ultra rich corporations in order to protect their interests. i think for the most part, money drives the law, and lobbying money decides whats legal and what's not legal, so i do not view ethics and legality as the same thing.
i think we would all be very well served by reminding ourselves that actions have consequences.
first things first:
THINK about what you are doing. don't just put it out of your mind because you don't want to think about your actions, whether it is stealing an apple from the neighborhood market, or making a copy of some sofware. are your actions ethical? are you acting out of lazyness, greed, principal? do you have alternatives? are you acting in a way you can justify and would feel good if everyone acted the same? put yourself in the other persons shoes, would you be comfortable if someone else was taking the same approach to your work? I'm not saying at the end you will decide it is wrong to copy some software - you might decide it is ok. I'm just saying - consider the issue rather than pretending it isn't an issue.
after that step, you can move on to think about the law and decide how much that does or does not affect you.