Abstract
What did bring us first 100 days of the new US president? We now know the new term "alternative facts" and the White House has become one the key sources of them. Donald Trump continues to be the prime example of "post-truth" politics by claiming that previous president Obama spied on him in cooperation with British secret service or that millions voted for Hillary Clinton illegally.
Tweets of Donald Trump as well comments of the staff of the White House are toxic for political culture. But a great concern is also a group of people around him and his policies.