"The Paris Agreement’s inclusion of 1.5°C has catalysed fervent activity amongst many within the scientific community keen to understand what this more ambitious objective implies for mitigation. However, this activity has demonstrated little in the way of plurality of responses. Instead there remains an almost exclusive focus on how future ‘negative emissions technologies’ (NETs) may offer a beguiling and almost free “get out of jail card”. This presentation argues that such a dominant focus, evident for 2 and 1.5°C, reveals an endemic bias across much of the academic climate change community determined to voice a politically palatable framing of the mitigation landscape – almost regardless of scientific credibility."
Please read: https://kevinanderson.info/blog/duality-in-climate-science/
The problem here is cultural, not scientific.
Real science about climate change is not politically palatable, NETs represent an easy way out.