Dagfinn Reiersøl

Dagfinn Reiersøl is a software developer and author of PHP in Action. You can follow him on Twitter @dagfinnr.

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2 Posts

Reassessing the Guidance on Face Masks

Overly broad masking requirements are at best useless, and possibly harmful, since they can cause confusion and prompt at least some to rebel against masking if the practice is too onerous or impractical.

Dagfinn Reiersøl

17 Jun 2020 · 7 min read

Climate Change—Assessing the Worst Case Scenario

The activist group Extinction Rebellion is telling us that climate change represents “an unprecedented global emergency” and is calling for radical measures to deal with it.

Dagfinn Reiersøl

7 Nov 2019 · 11 min read