IOWA CITY — Nearly every public policy issue that can be named has a direct impact on the very foundation of American society, according to former Minnesota Gov. Tim Pawlenty , which is a traditional marriage consisting of one man and one woman. Pawlenty, who told reporters before his public remarks on Monday that he is definitely “leaning toward” at 2012 presidential run, spoke on a litany of issues ranging from the economy to freedom of religion to education to health care, bringing each one back to his primary focus on the family.