Context: many people are a little queasy about that vision . haunt : to come to mind continuously e.g. we have been haunted by the prospect that we are turning into our machines : efficient , effective , productive , soulless .
Question: What does the OP have an axe to grind against ?
Option 0: Low paying wages
Option 1: Illegal immigrants
Option 2: Blue collar workers
Option 3: Automation
Answer: 3