I have been studying Objectivism for about two years now and have only run into what I see as one major problem, which relates to its ethical approach. However, I'd love to hear your thoughts on this matter so hopefully I can clear up where I am going wrong. And please accept my apology if this has been addressed before and I didn't find it in my search.
It has to do with a somewhat unrealistic ethical example, which I weary of after reading "Ethics of Emergencies" in The Virtue of Selfishness to begin with (p. 49). However, the problem is not so abstract it warrants dismissal.
It goes something along these lines, with certain variations:
Man 1 points a gun at Man 2 and says that he must kill Man 3 in order to live (arguably what happened to the Nazis who were charged with executing Jews). Now it is obvious that Man 1 has intiated force against Man 2 and he expects Man 2 to intiate force against Man 3.
The essay on Emergencies in the Virtue of Selfishness says that this ethical connundrum can be solved by realizing the heirarchy of value. The same essay points out that your own life is the very thing from which all other values arise (p. 53), so it should be the utmost ethical consideration. That seems to suggest that you should kill Man 3 in order to save your own life if you are Man 2.
I also found this radio interview, which I assume to be real and not apocraphyl in which Ayn Rand herself answers this very question:
Rand is saying that based on the heirarchy of value, Man 2 should kill Man 3 in order to preserve his own life and that as long as he was only put in that situation once and didn't voluntarily choose it, then he wouldn't be morally culpable, since "one cannot speak of rights" in such a scenerio.
However, this seem inconsistent with other statements about the heirarchy of value, which can place things above your own life.
For one, Rand argues in The Virtue of Selfishness, namely that if an emergencies arises (Rand cites mostly natural disasters), that man "should volunteer to help strangers" (p. 55) Those situations are:
Certainly the emergency in the scenerio is unchosen, unexpected, and limited in time, but the example proves, in theory, that human life is possible if for instance Man 2 did decide to kill Man 3, at least metaphysically so.
In her Playboy Interview Rand says:
According to those statements, living life rationaly is placed above the heirarchy in just mere living. To me this answers the question, but not the way Rand did on the radio interview. Under my understanding, you cannot rationally intiate force against innocent Man 3, even if it is to save your own life, since doing so would be living irrationally, which would result in just "living."
The following exchange is also attributed to Rand between her and N. Branden in The Passion of Ayn Rand:
This passage suggests that it can never be rational to kill an innocent person. So it can never be rational to kill innocent Man 3 and you should put your life at risk to fight Man 1 since he was the first one to intiate force. Since you could never live rationally, having killed Man 3, the heirarchy of value would seem to suggest that you should strive to live rationally over striving to live, per se. However, I am still uneasy about this conclusion, especially given Rand's apparent willingness to suggest that you could kill Man 3 if it would save your own life.