It is now clear to anyone with a brain or with any sense of morality that Donald Trump will run the most divisive and destructive Presidential campaign in history, and has no desire to expand his base or to appeal to groups that have been alienated by his behavior and policies.
Trump has no concern about the unity or progress of America, only his own self aggrandizement, and it is now declared by the Trump campaign manager that the goal of Trump is to have his family be a dominant factor in future generations of American government.
That is precisely why every effort must be employed to defeat Donald Trump, as he clearly is a menace to American democracy, the rule of law, the Constitution, any sense of compassion or empathy, and and any concept of ethics or morality.
He is easily the most evil and dangerous man ever to occupy the White House, and needs to face impeachment charges, even though there is no chance of the US Senate convicting and removing him from office. For the record of history, his legion of crimes and abuse of power must be chronicled, so that it can be a model of what in the future would not be accepted in any Chief Executive!