I'm not sure what all that means as there's nothing to "get over". As for my sig line it's simply offering good wishes to others and I'm well aware there needs to be more political changes. There is no reason people should have to do without basic necessities including medical care.
Obama had to start from scratch to make changes. ObamaCare is a giant step as it points to the direction where the country has to go. That was a major obstacle/hurdle. Also, supporting unions is nothing more than giving people security. If a person is doing their job they should not be subject to the whims of management concerning their job and medical coverage. Since the advent of widely available credit people have to be secure in the knowledge they can honor their obligations. In the past if a person lost a job they didn't lose what they had as the things they possessed were paid for. In the past people didn't commute to jobs the way they do today. Today's reality is different and changes are necessary.
What some people view as Obama instituting socialism is nothing more than adapting to the new reality. Because we are more interdependent than ever before, one depending on the other, there has to be plans/programs in place that allow individuals continuity. A example is it was easier to get a mortgage if one was employed by a major unionized company compared to an individual entrepreneur with their own small business due to the fact the small business owner was much more likely to become unemployed than the union worker. The bank had to depend on the individual to repay the loan and the risk had a bearing on interest rates and whether the person even received the loan.