The Washington Post, like all print newspapers, is in serious financial trouble. So it is trying to grow its number of digital subscribers.
Thus, the Post, like the New York Times, has decided that being a member of the Resistance (those Democrats who are working to make President Trump leave his position before 2020) is financially rewarding, for many Democrats are hungry for any anti-Trump news. So they will buy digital subscriptions.
Most journalists nowadays are college-educated. So they have adopted liberal attitudes from their professors. I do NOT doubt the sincerity of many liberals. They really do believe that the liberal agenda is based on social justice. Some of them are young, inexperienced people, who,. I feel, will become less liberal as they become older and have more experiences in life.
Personally, I feel that the Post and the New York Times are making a big mistake.
They will eventually lose all credibility.
That could be fatal.