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This category contains 92 posts

On being a detective

As evidence of crimes and misdemeanours mount and circulate around the US president and his entourage, attention turns to matters of fact. Fact-checking is a major media sub-industry. See factcheck.org, politifact.com, and fullfact.org. It’s also an exercise in semiotic indexicality. I’m investigating how C.S. Peirce’s theories about signs relate to his theory of abduction, i.e. … Continue reading

Whatever happened to reality?

I’m reading After Finitude by Quentin Meillassoux, with a view to bringing the thinking of the pragmatic philosopher C.S. Peirce (1839-1914) up to date — or at least, this is an opportunity to compare and contrast Peirce’s pragmatic realism with some thinking now about reality (100 years later). Meillassoux’s contention is that the so-called linguistic … Continue reading

What post humanists want

I’m glad there are philosophers who wrestle with what there actually is in the world — for real. So the rest of us can deal with practical matters. That’s a glib summation of how I contrast C.S. Peirce’s pragmatism with adventures in contemporary ontology. The task for one such ontologist, Graham Harman, is to give … Continue reading

Index fever

In writing about the post-digital condition, media commentator Florian Cramer identified a “semiotic shift to the indexical”(22) and away from symbols. The indexical relationship is a direct connection between an object and its sign, as if the sign is caused by its object (as smoke or soot are caused by fire). According to C.S. Peirce, … Continue reading

Calculating belief

In previous posts I referenced C.S. Peirce’s (1839-1914) concept of abduction, or evidential reasoning, i.e. establishing the support a particular proposition (hypothesis) has from evidence. The theories of the Presbyterian minister/statistician Thomas Bayes (1702-1761) has relevance here. Peirce knew of Bayes’s work on probability though he didn’t support Bayes’s approach to mathematical reasoning. Never-the-less, Bayesian … Continue reading

Climate change and doubt

Who could doubt, in the face of evidence from climate science, “that it is extremely likely that human activities, especially emissions of greenhouse gases, are the dominant cause of the observed warming since the mid-20th century” (10)! That’s from the recent report by the US-based Global Change Research Program. The report maintains that from the … Continue reading

The sarcophagus at the end of the Anthropocene

The recent ransomware attack hit some of the monitoring systems at the defunct Chernobyl nuclear power plant. (See Guardian article.) The malware locks the data on your computer and you have to pay $300 in bitcoin to a specified account in order to receive the code that unlocks your computer. As it happens, the malware … Continue reading

Postcard from Chernobyl

Chernobyl is a site of melancholy. It’s not just the grief, the loss, the cost and the risk of extinction. Chernobyl and Pripyat’s melancholy is inscribed in the landscape. Forest takes over the agricultural and industrial ground plane. Apartment blocks stood proud on this stratum of Soviet achievement. But the horizon breaks through, symbol of … Continue reading

Fake followers

Singer Katy Perry has nearly 100 million followers on Twitter according to Friend or Follow. Close behind are Justin Bieber and Barack Obama, with Donald Trump ranked 34th in line with about 31 million followers. You don’t need to be a follower to find out what people are tweeting. You can just search on their … Continue reading

Reverse analytics

Can you infer a person’s politics from their online footprint? Let’s start with something less contentious: a person’s nature preference. If you were raised in a school and home environment that encouraged you to spend time outdoors and enjoy nature pursuits, then it is highly likely that in later life you will respect the environment, … Continue reading

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