Skip to Navigation Skip to Posts Skip to Content
Protein XYZ Protein XYZ
  • Home
  • - Membership
  • Become a Member
  • Sign-in
  • - Sections
  • Seeds
  • Supplement
  • Forums
  • Lectures
  • Reports
  • Briefings
  • Journal
  • - Network
  • Agency
  • Studios
  • Store
  • OS
  • -
  • About
  • Archive
  • Contact
  • Contribute
Socials
Become a MEMBER from £7/month
Protein XYZ Protein XYZ
  • Home
  • Tags
The Age of Heat
BRIEFINGS

The Age of Heat

Protein Protein October 22, 2026 5 min read
  • Share on X/Twitter
  • Share on Facebook
  • Share on LinkedIn
  • Share on Pinterest
  • Email

Our recent BRAND BRIEFING explores how the temperature is being turned up across culture. If cool is indeed dead, then we're now living in The Age of Heat. 

The Age of Heat

Every six months, we distil our recent SEEDS into one pressing cultural theme. Planning our autumn BRAND BRIEFING, one force kept rising to the surface: heat. It’s the defining condition of the world right now, but is more expansive than you might think. As the SEED 'Rings of Fire' explains, we’re using heat as a lens to map out three cultural zones:  

  • Environmental heat: the literal, physical warming of the planet. 
  • Discursive heat: the turning up of rhetorical and ideological temperature.
  • Affective heat: the bodily and emotional intensity that heat evokes.

‘Hot’ and ‘cool’ are two words that have long been used to make sense of the world. They work both literally (burning and chilling) and figuratively (intensification and disillusionment), making them a cultural barometer and a dialectic at once. 

The Heat & Meaning Matrix

Hot And Cool Societies

Anthropologist Claude Lévi-Strauss used hot and cool to describe societies. Cool ones preserve tradition and absorb change slowly. Hot ones embrace contradiction and run on social tension. 

Giorgio Agamben's 1978 philosophical concept, drawing from Claude Lévi-Strauss, differentiating hot and cold societies.

Hot And Cool Cultures

Hot and cool have also been used to connect temperament with temperature. Sun-soaked Mediterranean cultures are seen as expressive, passionate and physical, while cooler Northern European ones are thought of as restrained, private and reserved. As Rosana Vitiello put it, via Philip Teale's Substack Heatmaps:

‘The Mediterranean is a region of extremes: beauty and hardship, romance and treachery, and its cities run the full emotional spectrum. Whether or not people feel more here, they certainly show more.’

 Hot And Cool Media

Media theorist Marshall McLuhan used hot and cool to measure how much sensory involvement a medium demands. Hot media (e.g. photography, radio, print) delivers detailed information and asks little involvement from us to understand its meaning. Cool media (e.g. phone calls, television) offers less so, inviting greater involvement and interpretation. 

CTA Image
Start your HEAT CHECK

Hot And Cool Girls

We even have hot and cool girls. The hot girl is desirability and the male gaze. The cool girl is low-maintenance and aloof. But proving that linguistic homogenisation is alive and well, being hot is a prerequisite for being cool, and both point to the same nebulous, aspirational ideal. 


The Death Of Cool 

A Brief History of Cool

Grace Under Fire: Cool started as a spiritual ideal in West Africa in the 1860s. The Yoruba concept of ‘itutu’ meant composure, grace under pressure and quiet strength. Transported across the Atlantic through the slave trade, it took on a harder edge. Under Jim Crow, composure stopped being purely spiritual and became about survival.

The Sound of Cool: By the mid-20th century, that coded restraint found its voice. Jazz, and in particular the cool jazz’ movement led by figures like Lester Young, Miles Davis and Thelonious Monk, translated withheld emotion into sound: understated phrasing and relaxed tempos. Miles Davis's 1957 compilation Birth of the Cool gave the sensibility its name. 

Cool Inc.: Once cool had a name and a sound, it became something else: a product. As Thomas Frank argues in the book The Conquest of Cool, this wasn't simply a case of corporate America co-opting an authentic countercultural aesthetic. American business underwent its own cultural revolution in the sixties, one that ran parallel to, and in many ways anticipated, the wider upheavals of the decade. Ad-men and marketers lifted the aesthetic of cool – detachment, effortlessness, implied rebellion – and sold it back as a consumer good

Breaking The Ice  

Cool always depended on scarcity, but algorithmic circulation and infinite exposure has dissolved that. The instant something cool surfaces online, it's stripped of the mystery that made it desirable in the first place. Cool and clout have become maximally accessible. Which is why coolness is changing. As Elizavetta Federmesser has argued in a SEED: cringe is sublime. And as fellow SEED CLUBBER Edmond Lau puts it:

‘When the world’s on fire, we huff the copium through irony, detachment, and nihilism. But eventually the bit isn't funny anymore and suddenly, sincerity in all its cringe, sweaty, hopeful earnestness starts to feel intriguing.’

The Age Of Heat

If indeed cool has died, or at the very least has evolved into something that more closely resembles cringe or earnestness, we’d like to propose that we are now living in The Age of Heat. 

It’s an argument made by artist Hito Steyerl in her book, Medium Hot: Images in the Age of Heat, a riff on Haskell Wexler’s 1969 film Medium Cool, itself a nod to McLuhan’s hot and cool media. Steyerl suggests the shift from a cool past to a hot present mirrors the intensifying rate of climate change. Heat as a feeling – urgency, outrage – and heat as a physical byproduct of computation become synonymous. 

Scroll your social feed at a frantic pace and everything runs hot. Our attention spans overheat. The feverish feed and the overheating server are the same system wearing two faces. 


What This Means For Brands

TEAM MEMBERS can watch the full BRAND BRIEFING below, which includes relevant case studies, analysis and clear strategies for brands to put into action. If you're an AGENCY client, please contact your account manager for access or request a DEBRIEF.


This post is for TEAM MEMBERS only

Want full access to all SEEDS, FORUMS, REPORTS and BRIEFINGS?

Become a MEMBER from £7/mo

Already have an account? Sign in




Keep Reading
BRIEFINGS

Friction-Forward

Mar 20, 2026 3 min read
BRIEFINGS

Chaos <-> Control

Oct 2, 2025 2 min read
BRIEFINGS

A Compost Theory of Culture

May 6, 2025 4 min read

Want to know what's next in culture?

Protein AGENCY provides insight, foresight and strategy for global brands that's rooted in culture and the collective knowledge of SEED CLUB - our decentralised research community of 500+ global experts.

Get in touch
Protein XYZ Protein XYZ

A cultural operating system powered by a decentralised research community of 500+ global experts.

  • Home
  • - Membership
  • Become a Member
  • Sign-in
  • - Sections
  • Seeds
  • Supplement
  • Forums
  • Lectures
  • Reports
  • Briefings
  • Journal
  • - Network
  • Agency
  • Studios
  • Store
  • OS
  • -
  • About
  • Archive
  • Contact
  • Contribute

© 2026 Protein XYZ Ltd. All Rights Reserved.
Feed
TEAM tier BRIEFINGS

The Age of Heat

Oct 22, 2026 5 min read
SEEDS

Yuppie to Duppie

Oct 20, 2026 6 min read
Paid Post SEEDS

If Walls Could Talk

Oct 15, 2026 5 min read
LECTURES

What Can Artists Learn From Pro Wrestling?

Oct 13, 2026 7 min read
SEEDS

A State Of Thermocracy

Oct 9, 2026 7 min read
SEEDS

Unruly Play

Oct 6, 2026 7 min read
SUPPLEMENT

#730 | Es Devlin, Elijah & Rings of Fire

Oct 2, 2026 4 min read
SEEDS

Compulsory Continuous Connectedness

Oct 1, 2026 6 min read
Paid Post SEEDS

Printed Matter

Sep 29, 2026 7 min read
Featured Post SEEDS

Rings of Fire

Sep 24, 2026 5 min read
Load More You've reached the end of the list
  • Home
  • Become a Member
  • Sign-in
  • Seeds
  • Supplement
  • Forums
  • Lectures
  • Reports
  • Home
  • - Membership
  • Become a Member
  • Sign-in
  • - Sections
  • Seeds
  • Supplement
  • Forums
  • Lectures
  • Reports
  • Briefings
  • Journal
  • - Network
  • Agency
  • Studios
  • Store
  • OS
  • -
  • About
  • Archive
  • Contact
  • Contribute
Socials
TEAM tier BRIEFINGS

The Age of Heat

Oct 22, 2026 5 min read
SEEDS

Yuppie to Duppie

Oct 20, 2026 6 min read
Paid Post SEEDS

If Walls Could Talk

Oct 15, 2026 5 min read
LECTURES

What Can Artists Learn From Pro Wrestling?

Oct 13, 2026 7 min read
SEEDS

A State Of Thermocracy

Oct 9, 2026 7 min read
SEEDS

Unruly Play

Oct 6, 2026 7 min read
SUPPLEMENT

#730 | Es Devlin, Elijah & Rings of Fire

Oct 2, 2026 4 min read
SEEDS

Compulsory Continuous Connectedness

Oct 1, 2026 6 min read
Paid Post SEEDS

Printed Matter

Sep 29, 2026 7 min read
Featured Post SEEDS

Rings of Fire

Sep 24, 2026 5 min read
Load More You've reached the end of the list
Become a MEMBER from £7/month