Because the country would not be "free" without the right to express your opinions
Answer: Skilled craftsman were often replaced by unskilled machine operaters
Explanation:
I don't think it should be taken at face value because those ways could be the main ways to earn money, but it could probably be the least reliable or successful ways. This sentence could just be a lie taken literaly in which has a hidden meaning. This could be a meaning that you might not get, in which will leave you ripped off.