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Boris Johnson on Climate Change

Net Zero advocate (strong) Position evolved

TL;DR

Boris Johnson strongly backs the UK's net-zero commitment, though he has previously shown public climate science scepticism.

Key Points

  • He hosted the COP26 climate conference in Glasgow in 2021, promoting the mantra of 'cash, coal, cars and trees'.

  • His government brought forward the deadline for ending the sale of new petrol and diesel cars to 2030.

  • He later warned his Conservative party against 'bashing the green agenda' ahead of an election, stating he had 'lost none of my zeal' for net zero.

Summary

Boris Johnson’s core position on climate change evolved from one of public scepticism to becoming a vocal proponent, particularly during his premiership when he positioned it as a top international priority. A key event marking this shift was a scientific briefing he received in January 2020, which he later described as a “road to Damascus” moment regarding anthropogenic climate change, especially after seeing the sharp upward trend in temperature graphs. This personal evolution culminated in the UK hosting the COP26 summit in Glasgow in 2021, where he urged global leaders to move beyond promises to concrete action, stressing that climate change is now realpolitik.

His government published a Net Zero Strategy to decarbonise the economy, underpinned by the legally binding target of net-zero emissions by 2050, a commitment inherited from his predecessor. However, his legacy is complicated by a tendency to champion technologically exciting, headline-grabbing policies, while more prosaic, ideologically challenging areas like domestic heating or consumption changes saw hesitant action. Despite setting ambitious goals, critics noted a gap between the rhetoric and the concrete delivery mechanisms, particularly in areas requiring difficult behavioural or significant investment decisions, leading to a mixed assessment of his environmental tenure.

Frequently Asked Questions

Boris Johnson currently maintains his support for the UK's net-zero targets, stating he has 'lost none of my zeal' for the objective. He has recently advised his political party against abandoning the green agenda, warning it could lead to electoral failure. His focus remains on the necessity of climate action, even if the pace of implementation has been challenging.

Yes, his views demonstrably changed from earlier public expressions of climate science scepticism to becoming a leading advocate as Prime Minister. He credited a specific scientific briefing in 2020 as pivotal in convincing him of the reality of anthropogenic climate change. This marked a significant shift from earlier public commentary, such as suggesting the possibility of a mini ice age.

As Prime Minister, his major climate achievement was successfully hosting the COP26 summit in Glasgow, which was intended to secure game-changing global commitments. Domestically, his government published the Net Zero Strategy and set the legally binding target to reach net-zero emissions by 2050. Progress was noted particularly in decarbonising the grid and increasing electric vehicle adoption.