Right to food, clothing, shelter and healthcare adequate to maintenance of life of any person that is the member of a society or state is, I believe, a fundamental right. So, if a citizen is unable to procure them in amounts capable of sustaining his/her life, then he or she is within her rights to take it by force from others. This is why I support rights to universal housing, food, health care, universal minimal wage and universal basic education for all.I'm sorry to say that, umm, we do believe in the a priori claim thingy. Allow me to explain!
Populorum Progressio - Papal Encyclicals
If the world is made to furnish each individual with the means of livelihood and the instruments for his growth and progress, each man has therefore the right to find in the world what is necessary for himself. The recent Council reminded us of this: “God intended the earth and all that it contains for the use of every human being and people. Thus, as all men follow justice and unite in charity, created goods should abound for them on a reasonable basis”[20] All other rights whatsoever, including those of property and of free commerce, are to be subordinated to this principle. They should not hinder but on the contrary favor its application. It is a grave and urgent social duty to redirect them to their primary finality.
23. “If someone who has the riches of this world sees his brother in need and closes his heart to him, how does the love of God abide in him?.”[21] It is well known how strong were the words used by the Fathers of the Church to describe the proper attitude of persons who possess anything towards persons in need. To quote Saint Ambrose: “You are not making a gift of your possessions to the poor person. You are handing over to him what is his. For what has been given in common for the use of all, you have arrogated to yourself. The world is given to all, and not only to the rich”.[22] That is, private property does not constitute for anyone an absolute and unconditioned right. No one is justified in keeping for his exclusive use what he does not need, when others lack necessities. In a word, “according to the traditional doctrine as found in the Fathers of the Church and the great theologians, the right to property must never be exercised to the detriment of the common good”. If there should arise a conflict “between acquired private rights and primary community exigencies”, it is the responsibility of public authorities “to look for a solution, with the active participation of individuals and social groups”.[23]
24. If certain landed estates impede the , general prosperity because they are extensive, unused or poorly used, or because they bring hardship to peoples or are detrimental to the interests of the country, the common good sometimes demands their expropriation. While giving a clear statement on this,[24] the Council recalled no less clearly that the available revenue is not to be used in accordance with mere whim, and that no place must be given to selfish speculation. Consequently it is unacceptable that citizens with abundant incomes from the resources and activity of their country should transfer a considerable part of this income abroad purely for their own advantage, with out care for the manifest wrong they inflict on their country by doing this.[25]
However, there are caveats.
1) One can still be quite poor while having such basic coverage. You may be living in a dump, your food may be bland and your school overcrowded and your Healthcare quite basic. But you cannot steal from Bill Gates or rob a bank because you are barely getting by while "they" are living in palaces. Once you do have enough to get by, the proper course for further reform is both self-effort and participation in protests, marches or other reform movements to air your grievances in a lawful manner.
2) If you are in desperate straits not because of absence of sufficient state or charity services, but because of other reasons (mental problems, addiction etc.) then also you can't steal and rob and get away with it. If one is unable to take the responsibility of living an independent life, at some point he must be imprisoned or institutionalized till the time he/she regains the capability.
3) Not all countries are rich enough to guarantee the universal services. Richer countries should then chip in, as well as international charities. But even then there may be deprivation. Food, water, clothes brook no delay. But others may take time, economic investment, social development. Thus a state may be considered responsible if it does what it can, while also investigating in better future for the next generation. This may require incentives to capital investment, infrastructure building etc. that may not provide immediate basic needs to the poor, but is expected to do so in future. In these cases however, the govt. is answerable with a definite plan and targets, and show that it is meeting them. As long as this holds, disobedience of the law cannot be considered legitimate.
Thought?