Just to be clear, I'm speaking of labor provided by individuals, not labor as jobs offered by companies.
What is the essence of labor? Is it a commodity, or is it a the product of commodities invested by an individual such as time and energy?
Or maybe you have another view or philosophy you'd like to share on the subject of labor.
Please try to support your positions with quotes, links, citations, historical precedent, etc... Personal opinions are little more than anecdotal without knowing how and why you draw the conclusions you do.