15 January 2025

Global heating visualized

I recently came across #ShowYourStripes, a website that offers a variety of charts to help visualize the extent of global heating over the past 150 years. Here, for example, is a bar chart of global temperature change (relative to the average temperature for the period 1961–2010):


It really underlines the acceleration in global heating since the late 1970s.

One particularly nice feature of the site is that you can use it to generate charts of average temperature change for different regions, countries, and even cities around the world.


06 January 2025

Photos: Paris 2019

Alexander Nevsky Cathedral,
Paris

I’ve just added a few more photos to my Flickr account. These were taken during a brief stay in Paris at the end of September 2019. We were there to celebrate the decision of the Archdiocese of Russian Orthodox Churches in Western Europe to re-establish relations with the Moscow Patriarchate. But it was also our first visit to Paris, and we discovered how very beautiful the city is.

28 December 2024

More photographs


I have just added a few more photographs to my Flickr account – six shots of rapidly running water (two of the stream at Inversnaid and four of the Bracklin Falls near Callander) taken while I was spending a few days at Gartmore House last year. These were very much an early experiment in digital black and white processing and I suspect they could benefit from reprocessing using some of the techniques I have learned since then.

25 December 2024

Feast of the Nativity


Exult, Adam and Eve, do not hide any longer as you once did in Paradise; for seeing you naked, the Lord has come to clothe you in the first garment. Christ is manifested to renew all of creation. (Troparion from Vespers for 2nd January)

18 December 2024

A home for my photographs


Blogger is not a very convenient place to showcase a selection of my photographs, so I have been looking for an alternative home. Having examined various options, I have settled on Flickr. It seems straightforward to use; it has a useful free entry level with which to experiment; and it has created a community of photographers who comment on each other’s images. If you are interested, you can find my Flickr account at https://www.flickr.com/photos/lhosborn2/.

I have already posted an initial tranche of photos. These are the contents of the portfolio I prepared for the OU course ‘Digital photography: creating and sharing better images’. I plan to add further images on a regular basis (up to the limit of 1000 allowed by Flickr’s entry level) and will post an entry here whenever I do so.

16 December 2024

Seeing with other eyes

if we visited Mars or Venus while keeping the same senses, they would clothe everything we could see in the same aspect as the things of Earth. The only true voyage, the only bath in the Fountain of Youth, would be not to visit strange lands but to possess other eyes, to see the universe through the eyes of another, of a hundred others, to behold the hundred universes that each of them sees, that each of them is (Marcel Proust, The Captive, p.277)

And that is precisely what the great novelists, poets, musicians, artists, photographers, etc. enable us to do.

06 December 2024

Postmodernity and Univocity by Dan Horan


A review of Postmodernity and Univocity: A Critical Account of Radical Orthodoxy and John Duns Scotus by Daniel P. Horan, OFM (Minneapolis: Fortress Press, 2014) 

In recent years, John Duns Scotus has come under concerted attack from the school of theology known as  Radical Orthodoxy. Until now, their treatment of the Subtle Doctor has met with surprisingly little resistance: those medievalists who know better have largely confined their critiques to specialist journals and have been ignored both by the proponents of Radical Orthodoxy and the wider theological world. However, in this little book the Franciscan Dan Horan offers a useful summary of both Radical Orthodoxy’s Scotus myth and the critiques of Scotus scholars in the hope of setting the record straight.

The structure is straightforward: In the first two chapters, Horan summarizes the charges laid against Scotus by Radical Orthodoxy, then outlines the influence of their account of Scotus on contemporary theology and beyond. Chapter 1, ‘Radical Orthodoxy’s Use of John Duns Scotus’, traces the development of the Scotus myth from John Milbank and Catherine Pickstock to Conor Cunningham, Graham Ward, and Gavin Hyman. Horan clearly shows how Radical Orthodoxy presents Scotus as the antithesis of Thomas Aquinas. Since their appropriation of Thomism is at the heart of their anti-secular project, we thus find Scotus being identified as the key figure in the emergence of modernity (John Milbank), the father of nihilism (Conor Cunningham), and even denounced as a heretic (Gavin Hyman). In chapter 2, Horan offers examples of the way in which Radical Orthodoxy’s Scotus story has been adopted by a wide range of contemporary theologians and philosophers, including Stanley Hauerwas, Charles Taylor, and Terry Eagleton.

The remaining chapters set out the case for the defence. Chapter 3 outlines the major critiques of Radical Orthodoxy’s understanding of Scotus’s theology. In summary, he argues that Milbank et al. have misunderstood Scotus’s doctrine of univocity. By treating what is essentially a semantic theory as a metaphysical one, they create the false impression that Scotus has reduced the difference between God and creatures to a merely quantitative one, thus fatally distorting Western theology and enabling the emergence of the concept of the secular. Furthermore, he points out that their entire narrative is dependent on a narrow range of secondary sources and shows little evidence of engagement with Scotus himself (beyond a few well-known texts available in translation in introductory readers). Horan concludes the case for the defence in chapter 4 by offering a corrective to Radical Orthodoxy’s reading of Scotus’s doctrine of univocity. Finally, in a brief conclusion, he suggests that far from being the root of all postmodern evil, Scotus may in fact offer contemporary theologians a constructive way forward in engaging with postmodern culture.

The book is not without its flaws. In particular, I found it rather repetitive. Strangely, he chooses to leave his explanation of univocity (and other crucial Scotist concepts) until after his substantive critique of Radical Orthodoxy’s view. As a result, he has to anticipate his explanation more than once while presenting his critique. The impression of repetitiveness is reinforced by his decision to structure his overview of Radical Orthodoxy via its key personalities rather than thematically. By contrast, his corrective explanation of Scotus felt rather compressed. It would also have been good for there to have been rather more in his conclusion about how Scotus might be used to develop an alternative to Radical Orthodoxy’s eccentric neo-Thomist agenda.

However, those are minor caveats. Horan has done the wider theological community an important service by making accessible the reservations of leading Scotus scholars and thus raising important questions about the foundations of Radical Orthodoxy. This book should be required reading for anyone seeking a critical understanding of Radical Orthodoxy.

Global heating visualized

I recently came across #ShowYourStripes , a website that offers a variety of charts to help visualize the extent of global heating over the ...