Clarity through hindsight and insight will be explored at this year's TEDxLehighRiver main event on September 13th where five speakers will explore, at a micro level, this year's theme.Some will explore the insights we can gain by unpacking previous beliefs about race and workplace  - as the world reopens.  And some will explore the new muscles we must build, using hindsight to clarify where we need greater strength related to technology, gender and education.