Sunday on MSNBC’s “The Mehdi Hasan Show,” Swedish teenage climate change activist Greta Thunberg doubled down on her belief that President Joe Biden and his administration are not doing enough when it comes to solving the so-called climate crisis. In March, Thunberg pled with the Biden administration to “treat the climate crisis like a crisis,” which she noted is not being done. The activist argued that the “science” is not on their side.