Final answer:
According to Leo Marx, technology can be hazardous as it can lead to social and economic inequality, job displacement, and exploitation of workers.
Step-by-step explanation:
According to Leo Marx, the concept of technology can be hazardous due to its potential to cause disruption and inequality in society. Marx was critical of the capitalist system and industrialization, which he believed would lead to the exploitation of workers and the concentration of wealth and power in the hands of a few. He argued that technological advancements, such as mechanized production and information technology, could render many jobs obsolete and create economic inequality, leading to social unrest and a need for change.