I think that in certain situations the moral question of doing or not performing an act is either a weak function of the entities we interact or is not a function of them at all. I think this is one of those cases: I would give a small amount of money (e.g. a quarter) to anyone who has to ask for it for whatever reason. I find Stallman's attitude to be condescending to extreme, i.e. "you lied to me", how can you judge that person?
A similar ethical question: Should we eat animals? Some people object to this citing the misery, pain, etc. that the animals have to endure. But suppose we create a certain pig/chicken/sheep clone that is incapable of thinking (or, as in http://www.amazon.com/The-Pig-That-Wants-Eaten/dp/0452287448, actually wants to be eaten): Would your attitude on this matter change? I think it should not.
The way I treat entities with less power than me (homeless people, animals) wholly depends on me and not inputs from them.
A similar ethical question: Should we eat animals? Some people object to this citing the misery, pain, etc. that the animals have to endure. But suppose we create a certain pig/chicken/sheep clone that is incapable of thinking (or, as in http://www.amazon.com/The-Pig-That-Wants-Eaten/dp/0452287448, actually wants to be eaten): Would your attitude on this matter change? I think it should not.
The way I treat entities with less power than me (homeless people, animals) wholly depends on me and not inputs from them.