Thought Infection makes a civil libertarian case for guaranteed basic income:
Freedom in the 21st century should mean freedom from having to engage in productive work simply to meet your basic needs for comfort and dignity.
At one time, the ready availability of jobs amply filled the need for a basic access to a comfortable and dignified life, but precipitous technological and economic changes erode this dynamic further each day. The function of the economy has never been to provide gainful employment to people, but simply to provide material goods. As the economy manages to produce more with less human labor, we must create new mechanisms aimed specifically that maintaining and raising the minimum level of comfort and dignity to everyone in a society.
The first step, as for any change, will be to admit that we were wrong. The establishment of a basic income will require every inch of personal and societal soul searching we went through in previous epochs of tectonic social change. Social progress has too often been retarded by our inability to deal with our own fallibility. The abolishment of slavery and the establishment of civil rights was an agonizingly slow process because those in power were unwilling to deal with their own sins.
Similarly, even as wealthy years of technological and productivity gains have eroded the justification for the job-driven society, we remain unwilling to admit that we were wrong; it is ok that we let people starve because we have no choice, right? We maintain a facade of work ethic aimed at convincing ourselves that our draconian social constructions to compel people into productive work are necessary and morally just.