This question <156-4|160-2> overall <158-2|159> Birdieman: <37|159-1>. graded A  
  Exam Question 89: What is abstract human labor? I want you to say what it is, not what its significance is in commodity-producing society! These are two different questions.   
  [158-4] Birdieman: Abstract human labor is the expenditure of any human function such as muscle power, mind power or nerve for the production of a commodity. The use of human power whether it be physical or mental is considered abstract human labor by Marx. An example of the construction of a bridge was used in the submissions to illustrate the various aspects of human capabilities that are all considered abstract human labor. An architect or engineer will use his mental abilities to conceive and draft a blueprint for the bridge. A foreman uses his nerve to direct the laborers in the necessary process of construction. The general laborers use their physical strength to lay the brick, move the earth, and properly place the steel so the bridge is structurally sound. Even though these different individuals have different task and abilities, they are all contributing abstract human labor to the project because all are expending human muscle power, nerve, or mental capacities. All abstract human labor is qualitatively equal yet is not quantitatively equal. This is another discussion but noteworthy to point out.   
 
 
 
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