In his opening monologue tonight, Sean Hannity ripped President Obama for continuing to take shots at President-elect Donald Trump, calling him a "rigid and divisive, radical ideologue."

Hannity said that Obama "savagely attacked" Trump throughout the entire election process, and he hasn't let up in his criticism because now he sees that the president-elect can undo much of his legacy with the stroke of a pen.

Hannity explained that Trump can reverse Obama's executive actions on immigration, refugees, the Iran nuclear deal and climate change regulations.

He added that Trump can also target ObamaCare and Dodd-Frank financial regulations.

"After that, the only that's going to be left is President Obama's real legacy of complete and utter failure on the economy and foreign policy," Hannity said. "Unfortunately, this part will be much harder for President-elect Trump to get rid of."

Hannity concluded that in his eight years as commander-in-chief, Obama basically accomplished nothing.

"After 100 days of Donald Trump - this is the truth - it will be like Barack Hussein Obama was never there."

Watch Hannity's monologue above, and let us know what you think in the comments.

Gingrich: Trump Not Going to Change His Demeanor Upon Becoming President

Trump Reveals 2020 Re-Election Slogan: 'Keep America Great!'

Greenwood Calls Out Celebs: Do Not Use the Stage as a Pulpit for Politics