A man has confronted Tucker Carlson while in a fishing store, calling him the "worst human being known to mankind."

Carlson was accosted by Dan Bailey while shopping in a fishing equipment store in Montana.

The confrontation, which was captured on video and shared to Bailey's Instagram, sees Bailey approach Carlson and begin telling him what he thinks.

Much of the conversation between the pair is hard to decipher, but it is clear that Bailey is not holding back on his opinions of Carlson as he can be heard telling him: "You are the worst human being known to mankind. I want you to know that."

Bailey can also be heard saying: "What you have done to people's families and everybody else..."

In the twenty-two second video, Carlson appears to refer to Bailey as "son" while trying to end the conversation. At one point, Carlson even looks over at the camera and smiles and attempts to continue browsing goods.

Uploading the video to Instagram, Bailey described Carlson as an "a**hole" while criticising him for supporting "extreme racism."

"It's not every day you get to tell someone they are the worst person in the world and really mean it!! What an a***hole," he wrote.

"This man has killed more people with vaccine misinformation, he has supported extreme racism, he is a fascist and does more to rip this country apart than anyone that calls themselves an American."

The video has caused a divide online as many have praised Bailey for the video.

"Bravo. We are kindred spirits," one person commented.

"Hell yeah Dan! Wish I could've seen that one in person," said another.

While others thought his actions were childish.

"Insulting someone and posting on the internet to make you somehow feel validated? What are you 12? Grow up," one person wrote.

"This makes me cringe. It's sad that you thought this was going to make you look like a badass or something. Enjoy your fifteen minutes though," said another.

It comes as Carlson has recently come under fire for questioning the use of vaccines against Covid-19.

What do you think of the video?