Ben Fordham has slammed a radical activist group launching a series of attacks in NSW.

Blockade Australia has claimed responsibility for eight train closures in the Hunter Valley including parking a car across train tracks.

In a series of videos and pictures on their Facebook page, the group has promoted their dangerous stunts, including suspending themselves from ropes above the train lines.

“The actions of these morons are unforgivable,” Ben said.

Press PLAY below to hear Ben’s comments in full

Image: Blockade Australia/Facebook