Former President Obama said Monday that “racism” and “mommy issues” are among the factors contributing to the nation's lack of progress on climate change and a host of other issues.

The lack of progress is in part "because we are still confused, blind, shrouded with hate, anger, racism, mommy issues,” Obama said in a speech at the Obama Foundation Summit, NBC News reported. It wrote that the comments were met with laughter from the entire audience. 

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“We are fraught with stuff, and so if that is the case, then the single most important thing we have to invest in is ... people,” the former president continued. “We have got to get people to figure out how they work together in a cooperative, thoughtful, constructive way.”

People "literally can remake the world right now," Obama also said during his speech, while adding that he believes the world "badly needs remaking."

Obama did not mention President TrumpDonald John TrumpNearly 300 former national security officials sign Biden endorsement letter DC correspondent on the death of Michael Reinoehl: 'The folks I know in law enforcement are extremely angry about it' Late night hosts targeted Trump over Biden 97 percent of the time in September: study MORE by name during his remarks, according to NBC, though the comments about anger seemed to be directed at least in part at his successor.

Obama's speech arrives on the heels of his forceful campaigning against Trump and other Republicans in the weeks leading up to the midterm elections.

Former first lady Michelle ObamaMichelle LeVaughn Robinson ObamaMelania Trump to appear at Pennsylvania rally Juan Williams: Trump's search for dirt falls flat The Hill's Morning Report - Sponsored by Facebook - Trump, Biden set for dueling town halls amid battleground blitz MORE has also been in the public eye in recent weeks, doing interviews and public events to promote her new memoir.