Hmm, depends on what you classify as “divisive”.
Is it divisive to suggest that income and wealth inequality levels are unacceptable? Is it divisive to point out that centrist Democrats have endorsed policies that have accelerated wealth and income inequality in the United States since the 1980s? Is it divisive to suggest that the only way we can have political leaders who represent the interests of the people is by electing leaders who do not accept vast sums of money from billionaires and corporations? Is it divisive to argue that health insurance should not be a for-profit business or that we need to take immediate and drastic actions to mitigate catastrophic climate change?
A difference of opinion is not divisive. Not being about to talk is divisive and a repudiation of free speech.
Calling people names and insinuating racism, sexism, etc. based on no facts, but only political party is divisive, manipulative, and propaganda generating.
We will never solve the big problems unless we can talk about them first. Right now we can't even talk about the big problems in a 2 or more sided way. Political correctness is one way only and it is destroying, dividing, and polarizing America.