I am sorry, but I strongly believe that wages should be decided by free market. Demand and supply. If there are thousands of people willing to work for $60K a year instead of $120K union workers get, why can't a company hire them? Is it free country or what?
And I think that a high school dropout port workers shouldn't be paid $150K a year only because they are organized and can extort the employer.
And your idea of everyone making more money is totally absurd (sorry, nothing personal). If someone makes more money means that someone else is paying more money. It is impossible for everyone to make more money just by demanding bigger salary. Because one day the company just goes ch. 11. Or in case of globalization - the whole country can goe ch. 11. That's what usually happens when liberals try to replace the market with bureaucracy.