A video of a violent attack on a Sydney bishop has sparked an international fight over free speech, censorship, and the potential threats such videos could pose when spread on social media.

US billionaire Elon Musk's social media platform X was ordered by Australia's E Safety Commissioner Julie Inman grant to take down some copies of the clip, amid fees it could be used to radicalise more people.

Musk has been fighting the takedown drawing criticism from politicians across the spectrum, including from Prime Minister Anthony Albanese.

The Coalition wants young children blocked from social media to protect them from harmful content, while the country's top policing and spy agencies have vowed to protect children from extremist poison, and called on platforms to do better.

Today political correspondent Paul Sakkal and chief political correspondent David Crowe join Rachel Clun on this week's Inside Politics.

Cut through the noise of federal politics with news, views and expert analysis from Jacqueline Maley. Subscribers can sign up to our weekly Inside Politics newsletter here.