These are all from this month.
Ryan Cooper, The comical incompetence of President Trump
Steeve Chapman, Trump’s Incurable Incompetence
Max Boot, Trump can’t do anything right — even his coverups are incompetent
John Brennan, Brennan on Trump’s Tweets: He’s ‘Incompetent,’ Knows ‘the Walls Are Closing In’
Hmm, there may be a theme here …