"While Republican voters have remained universally supportive of their President, Democrats and Independents are returning to a more naturally critical stance"

This quote by Thomas E. Mann suggests that Republican voters have actually been unwavering in their support of President Donald Trump, while Democrats and Independents have ended up being more critical of his actions. This could be due to the truth that Democrats and Independents are more likely to be swayed by the President's policies and actions, while Republicans are more likely to remain faithful to their celebration. This could likewise be because of the truth that Democrats and Independents are most likely to be crucial of the President's policies and actions, while Republicans are most likely to be helpful. This could be viewed as an indication of the increasing polarization of American politics, with Republicans and Democrats becoming more entrenched in their respective positions.