I serve in Harrisburg as a state representative. I know that what I say has no direct bearing on federal matters. But what the president says and does has tremendous bearing on those of us outside Washington. His taunting, often sophomoric tweets, rapid-fire reversals of policy and opinion, and racially charged language affect the national psyche, underscoring our differences and broadening the emotional distance between neighbors. His rhetoric and manner are fraying the fabric of our society, making it nearly impossible for state and local officials to carry out our responsibilities, so consumed are our constituents with the commotion surrounding the presidency.