Then why are people in jail for smoking pot, or being in the wrong location while black?
Wait -- back up. You know that one of those two things is actually on-the-books against the law and the other is not, right? I hope. Please?
I disagree, at least in the extent to which survival at the end of the trip (be it one way or not) is not a reasonable probability. It's not as simple as "do you want to take that risk?" Risk implies probability, but planning for a one-way trip is a certainty.
An organization does not have the ethical right to ask for this certainty, especially when there is no chance that the asking could be done without some form of coercion (i.e. implicit do it for your country/honor/science/show you're not a coward/etc...). We don't even ask this of our armed forces. When people join, they know there's a risk (i.e. probability) that they may die - and in fact that they may later be ordered into a very bad situation - but those are situations (often in the heat) where plans went very wrong, or situations involving the kind of math where you spend infinity to gain infinity. And even in that example, the action was voluntary by situation, not by designed plan. We have no such pressing desperation in scientific exploration.
We can design exploration plans that allow for something other than suffocation or starvation as an end point. I would say that exploration with pioneering and settlement are ethically reasonable places to solicit volunteers. Even sustained exploration where limited resources are not an assurance of death (i.e. "an ongoing mission to seek out...") could be reasonable. But I think any mission which involves planting a flag, running a few experiments, and then opening one's helmet is ethically flawed - especially when patience will let us solve the intrinsic survival problems.
In fact, in addition to the 37 percent of respondents who fully agreed that U.S. regulators are suppressing access to natural cures, less than a third were willing to say they actively disagreed with the theory.
Marijuana is still illegal, right? I mean, it's it a conspiracy theory if I can point to the status and rules at issue?
Meh - doubling capacity is so last century. Look at optical media - just by punching a hole in the middle you go from zero useful storage to a lot!
P.S. Ok, so I punched a hole in my Bards Tale character disk so my sister could have her own side (and not screw up my stuff).
Pascal is not a high-level language. -- Steven Feiner