Theory of Change


Limitation of traditional models of science influence

“Scientists like us have been sounding the alarm for decades, but those warnings have been ignored, dismissed or suppressed. Too often have the vested interests of some of the world’s wealthiest and most powerful industries (e.g. fossil fuel and agrochemical) and individuals (certain lobbyists and politicians) muddied the waters and delayed action to address global heating, biodiversity destruction and the associated harms to people. 

We can apply that pressure in many ways – through teaching, communication, campaigning and more – but we know from history and social science that collective nonviolent civil disobedience is a hugely powerful tool capable of accelerating societal change.”

Scientists on Survival (Michael O’Mara publishing, 2025) - Introduction - Abi Perrin


A conceptual framework for strategic planning, ongoing decision-making and evaluation​ 

HTML Table Generator
What change do we want to see? How can we effect this change? When will we know we are effecting this change
  • Halt and reverse biodiversity loss in the UK
  • Reduce greenhouse gas emissions in the UK
  • Empower scientists to take more radical action
  • Use compelling and innovative ways to amplify scientists’ voices
  • Use Non Violent Direct Action (NVDA) when appropriate (see scenarios below)
  • Challenge misinformation and vested interests
  • Grow scientist advocacy and activism
  • Build partnerships across aligned movements, such as those linked to climate justice
  • Environmental policies that recognise the severity and urgency of the climate and nature crises
  • Reduced institutional support (e.g. by universities, learned societies) for destructive industries
  • Clearer understanding among the public about the severity and urgency of the climate and nature crises
  • More accurate and evidence-based media coverage
  • Increased scientist participation in advocacy and activism
  • Activism recognised within scientific institutions
  • Stronger coordination across partner organisations

Different NVDA Scenarios

4 Column Process Table
Different NVDA Scenarios Disruptive action mechanism Disruptive action pathway Outcome
Bad faith or compromised societal actors or Industry (e.g. fossil fuel industry and those aligned with them) Economic loss or reputational damage Media attention, public awareness, legitimacy loss, employee pressure & defection Reduced harmful behaviour or practices by social actors or industry; disinvestment from harmful industries
Politician or Policymakers:
Targeted action at important political moments, or in cases of inadequate policy or political response
Political or policy pressure Media attention, public awareness & mobilisation, Institutional scrutiny, need by policymakers or politicians to be seen to act More ambitious and far-reaching political response and policies
Scientific institutions:
inadequate or corrupted approach
Normative/institutional pressure Recognition and support for change within scientific community Improved science practice aligned with climate and nature crisis

Examples

Science Museum, London

Fossil fuel sponsorship · Campaign 2019–2024

Photo Credit Andrea Domeniconi

Target identification
Example of compromised societal actors: The Science Museum in London has been receiving sponsorship from three major fossil fuel companies BP, Shell and Equinor since the early 2000s, and in 2021 signed a new sponsorship deal with Indian coal conglomerate Adani.
Disruptive action mechanism
In 2019, scientists launched a campaign alongside other partners that included publishing a book that was sent to trustees. The scientists' campaign involved a series of NVDA actions over the years, including locking themselves to exhibits, disrupting events and staging several overnight occupations, with vocal support from public figures such as Chris Packham.
Disruptive action pathway
Each action was covered by the media, bringing greater awareness among visitors and event participants. In late 2021, two trustees resigned from the board. Over the years, participants pulled out of events, forcing the museum in one instance to cancel an event at the last minute.
Disruptive action Outcome
Although it can be difficult to attribute any outcome to a specific action, the scientists’ active campaign contributed to several beneficial outcomes:
Policy change
The Science Museum Group announced its adoption of the Transition Pathway Initiative (TPI) in November 2020, positioning itself as the first cultural institution to use the tool to assess sponsors' progress toward a low-carbon economy. The museum initially set a threshold of Level 3 on the index for sponsors, a standard that unfortunately allowed ongoing partnerships with companies like Shell, BP, and Equinor. However, in 2022, the museum updated its criteria to require Level 4 on the index and alignment with the Paris 1.5°C target by 2024.
Sponsor drop
In 2024, the Science Museum dropped Equinor as sponsor after it failed to meet the museum's new criteria.
Structural change
The Science Museum Group established a new "partnership panel" to review potential donors in 2023. This change came after Director Ian Blatchford had previously held sole decision-making power over sponsorships.
 

Department for Business, Energy and Industrial Strategy

Expansion of North Sea oil and gas - April 2022

Photo Credit Andrea Domeniconi

Target identification
Example of harmful policy: expansion of North Sea oil and gas. Action was targeted at an important political moment and focussed on a specific and harmful policy proposal. In early 2022, the UK government published a new energy strategy promising to continue the exploitation and expansion of North Sea oil and gas. This was despite clear warnings from scientists that this would breach the conditions required to limit dangerous climate change, as well as undermining international cooperation on climate action.
Disruptive action mechanism
In April 2022, scientists pasted peer-reviewed papers and quotes from experts onto the windows of the UK Department for Business, Energy and Industrial Strategy (BEIS). These papers and quotes highlighted the contradiction between scientific analysis affirming the need to cease fossil fuel expansion, with the new policy position that had been announced. Having pasted these materials onto the windows of BEIS, the group of scientists then glued their hands to the glass to highlight the climate science the government was ignoring.
Disruptive action pathway

Widespread press coverage of the action, including the front page of The Guardian, brought direct attention from senior policymakers and politicians. Subsequent court cases and acquittals attracted further support from the wider scientific community and generated additional media coverage of the issues.

Disruptive action Outcome
This action was just one among many forms of pressure applied to the government in order to counter pressure from vested interests; as such we can never know the exact degree of influence this particular action had. However, the government elected in 2024 subsequently adopted a position of refusing new licences which it maintained after taking office - a world-first and important win for climate activists.