Dow Chemical CEO, Anthony Liveris, is co-chair of the Advanced Manufacturing Partnership, an effort to bring together federal government, industry, universities and other groups to invest in new technologies that would generate good-quality jobs and increase U.S. competitiveness. He writes this letter in the Wall Street Journal to correct two misperceptions. The first, is that government has no significant role in nurturing an environment that is good for business and manufacturing industry. Because other countries, including China, are now operating like companies, it is important not to let the U.S. be in a disadvantageous position. Government has always been involved in its writing of tax and incentive policies, regulations, trade agreements, and creating a climate of certainty. The second, is that the loss of manufacturing capacity and job losses in the last 10 years are different from the job losses in the 1980's. These are not the low tech and less efficient manufacturing job losses of the 1980's, but job losses as a result of moving advanced manufacturing capacity and research and development centers to outside of the U.S. Of the 8 million jobs lost in the last recession, he says two million manufacturing jobs of higher pay and supporting employment in other sectors were lost. His point: its time to focus on expanding manufacturing in the U.S. because manufacturing is the sector with the highest multiplier effect on other sectors. Public-private partnerships are critical to this effort for increasing technology development and increasing investment. This view is supported by other experts....