Block's eviction argument is discussed here:
http://blog.mises.org/archives/004761.asp
I am glad I read it, because I would raise similar objections:
Stowaways are entitled to passage to safety, as long as their passage doesn't affect the owner's right to life. (ie, not a lifeboat) In my opinion, with regard to some of the statements in the post, "inconvenience" does not allow murder.
There are some that argue that parents as guardians are by a rights arguement allowed to let their child die of starvation or exposure. They claim that there is no compelled positive action - meaning that the infant can be set in a room and not provided food, as the providing of food is a form of positive requirement or an entitlement of support. Since the infant is incapable of taking action to remedy its own situation, its death is its own fault, not that of the parent.
I disagree. The parent has taken the step of placing the baby in a room. That is an action. If I suspend a weight, with intent that it will fall at some point, and that weight kills someone (an adult, who could take action), then my action is some form of murder. If I suspend a weight, with every intention that it remain up, and through some circumstance it falls and kills someone, then I haven't committed murder. I may have caused their death, indirectly, but it was not my intention to cause their death. If a parent, or guardian, or person, intentionally creates a situation wherein another person will die, the first party has committed murder. I believe that this is also subject to a "reasonable person" decision to determine intent.
Reasonable foreknowledge of consequence must be determined. Reasonable intent must be determined.
If a parent puts their baby in a room, then falls down the stairs and is knocked unconscious, then reawakens after some days in their unconcious state at the bottom of the stairs to find that their baby is dead, they have not committed murder. Since the fall is accidental, there is no reasonable foreknowledge. There is no reasonable intent. (Of course, assuming I am a reasonable person.)
If a parent puts their baby in a room, then goes on vacation, then returns to find their baby dead, they have committed murder. There is reasonable foreknowledge of consequence. There is reasonable intent. (Again, assuming I am a reasonable person.)
Mental incompetance can affect intent and foreknowledge.
I will continue to look for a posting or thread that deals with the libertarian consequences of foreknowledge and intent. If I cannot find one, I will start a new thread to discuss them.
"You got my pride, hangin' out in my bed. You messin' with my life, so I bought my lead. Even messin' with my childern, and your screamin' at my wife. Get off of my back, if you want to get out of here alive! Freedom! Freedom, (give it to me) that's what I want now! Freedom! Freedom (give it to me) That's what I need now! Freedom! Freedom (give it to me) to LIVE! Freedom! Freedom, so I can give." Jimi Hendrix, "Freedom"