I really shouldn’t let myself watch Q&A. Don’t get me wrong, the ABC’s flagship weekly panel show is usually compelling viewing. But after just a few minutes I end up with the systolic blood pressure of Yosemite Sam and so fired up I can’t get to sleep for ages afterwards. Good thing it’s on when the kids are in bed, or they’d pick up all sorts of funny new words from Daddy yelling at the screen.
I’m expecting more of the same this week when physicist and author Lawrence Krauss is on the panel. Krauss is an entertaining commentator and science populist – if often quite provocative, especially on matters of religion. He should be fun to watch.
But Krauss has also been at the forefront of what looks like a disturbing recent trend among media-savvy scientists. There has rightly been a lot of concern lately about “science denialism”. But many of those sounding the alarm themselves seem to be engaging in what we might call philosophy denialism.
The subtitle of Krauss’ 2012 book A universe from nothing: why there is something rather than nothing is tantalising, offering to answer one of philosophy’s fundamental questions. Not everyone liked Krauss’ answer, however