Extinction Rebellion want to get arrested to fight climate change

An Extinction Rebellion protester blocking Blackfriars Bridge, in London, November 2018.

London (CNN)Earlier this month a group of climate change activists stripped down to their underwear in British parliament and glued their hands to the glass of the House of Commons' public gallery.

Why? To get arrested.
Extinction Rebellion, a grassroots environmental group based in the UK, is responsible for a series of stunts that deliberately break the law to highlight the threat of climate change.
    Since launching last year they have caused disruption by holding a "Funeral for our Future" outside Buckingham Palace, which led to 14 arrests, poured 200 liters of fake blood outside Downing Street, and brought London to a standstill by shutting down five bridges.
      So far Extinction Rebellion has counted 222 arrests -- and thousands have declared they are willing to be arrested, or even go to prison, to demand action on climate change.

      Method to the madness

      Extinction Rebellion claims their actions are based on research into how to use "non-violent civil disobedience to achieve radical change."
        An Extinction Rebellion protester, London, November 2018
        They estimate that significant numbers of people will have to get arrested and cause disruption for the government to pay attention to their demands. These include the UK government declaring a climate change emergency, reducing greenhouse gas emissions to net zero by 2025 and starting a citizen's assembly.
        "People making decisions have to pay attention to a mass of people that come out on to the streets to demand action in the face of this crisis we are in," said Roman Paluch-Machnik, an Extinction Rebellion activist who has been arrested more than once.
        "You put the police in a dilemma," explained Nuala Gathercole Lam, another protester. "If you have got thousands of people refusing to move, they either have to let you do it, which is hugely economically disruptive, or they have to arrest you."
        According to the group, research shows that non-violent uprisings involving 3.5% of the public participating in acts of civil disobedience force a political response because they cannot be ignored.
        "Every non-violent uprising since 1900, if it achieves that threshold, succeeds in its aims," said Paluch-Machnik. "One of our main principles is to get this 3.5% mobilized."
        That would need about 2 million people to get involved in the UK.

        Willing to get arrested

        Almost 10,000 people worldwide have signed up as "willing to get arrested," as of April 8, 2019, according to the group. Around 3,000 are based in the UK.
        Of those people, over 80% are also "willing to go to prison." The group holds prison workshops and training sessions to prepare people for what to do if they end up at a police station.
        Pictured, a protest outside Downing Street, March 2019.
        "Nothing has been achieved after 30 years of r