The inclusion of paragraph 5 in “Heads Up, Humans” likely serves two main purposes:
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Highlighting the Impact of Automation on Employment: The mention of the specific numbers of potential job displacements (180,000 taxi drivers, 600,000 ride-share drivers, and 3.5 million truck drivers) emphasizes the significant risk posed by automation to a large segment of the workforce. This serves to illustrate the real-world consequences of advances in technology, particularly for jobs that rely heavily on driving and transportation.
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Supporting the Argument About the Growing Presence of Automation: By detailing the specific categories of jobs at risk, the paragraph reinforces the broader argument about the increasing presence of automation in various industries and its potential to disrupt traditional employment. This lays the groundwork for discussing the societal implications and challenges that may arise as more jobs become automated.
These two points work together to underscore the urgency of addressing the impact of automation on the job market.