I know you are, but what am I

It amazes me that the government class, politicians, representatives, and agency heads all have the same failure. They accuse someone else of their failings.  When they announce that someone needs to be an adult it is because they are acting childishly. When they pronounce that someone is the smartest person in the room it is because the room is filled with idiots. When they stand upon their soapbox and castigate a particular person or group as racists it is because they are being racist. It doesn't make any difference what the person says or who the person is that is saying it the very words out of their mouths indicts them of that very thing.