Mike Jay

In the modern west, the dazzling visions generated by mescaline laid the foundations for psychedelic art. In non-western cultures, the mescaline-containing cacti have generated their own distinctive visual traditions.

Using rarely seen images, Mike Jay surveys the long history of mescaline-related art: from the Huichol of tribal Mexico to the Native American Church, from surrealism and the avant-garde to the emergence of modern psychedelic tropes in the 1950s. In the process he considers what we mean by psychedelic art, and how it relates to the experience that underlies it.

Neil Logan

This talk explores the evolutionary, geographic, and cultural origins of the plant technology commonly known as ayahuasca. Drawing on Neil Logan’s article for Microcosms: Sacred Plants of the Americas, the presentation examines the taxonomy, morphology, traditional lore, and ongoing debates surrounding different varieties of Banisteriopsis caapi.

Alison Pouliot

In recent decades, mycologists and mycophiles have worked to dispel the myths and misunderstandings that have historically maligned fungi. Many of those arose before we understood their ways. Yet misinformation around mushrooms persists, fuelled at times by a fetish for sensationalism and misguided perceptions of risk.

Ethnomycological knowledge has filtered down through generations of cultures around the world, across the millennia. A wide spectrum of species used as food and medicine, in rituals and more reflects the rich and contextualised understanding arising from direct observation and deep hanging out with fungi.

Graham St John

Terence McKenna was the 20th century’s psychedelic renaissance man. In this talk, we’ll squeeze into the back seat of McKenna’s 1997 tour of Australia. For a brief moment in Feb/Mar of that year, McKenna served as alien frontman for the Aussie experimental music underground. In our journey, we’ll explore the visitor’s enigmatic stature as a cult figure, novelty theorist, and psychedelic prophet with an untiring vision: that the clock is running down on history.

Mike Jay

Mescaline was the original psychedelic: the term was coined by Aldous Huxley and Humphry Osmond after Huxley's first trip in 1953. But it had already played many roles throughout history and around the globe. Since the 1890s its hallucinogenic properties had been described in detail by western scientists, artists and philosophers; and the cacti from which it was derived, peyote and huachuma (San Pedro), had been used in indigenous American cultures for millennia.

Mike Jay surveys mescaline's epic journey, and its impact across modernity from psychology to art, medicine to counterculture.

Neil Logan

The genus Anadenanthera encompasses some of the most culturally and ecologically significant entheogenic trees of the Americas. With a long history of ritual use, these leguminous trees— closely related to Acacia and Mimosa—are native to the dry forests and savanna biomes of South America. Species such as A. peregrina (Yopo, Cojoba) and A. colubrina (Wilca, Cebil) have been implicated in ancient visionary practices and may even play a role in the early development of the ayahuasca complex.

Clark Scott Taylor

An autobiographical tale narrated by a close witness to a curious life, this is meant to be a guided journey through my experience of the early days of psychedelic culture in the United States. 
I feel drawn to share. Some of these tales cannot be had again by anyone. Some are evidence of Dr Lilly’s “Earth Coincidence Control Office” hard at work.



I set out as a young fella to explore the range of possibilities of my mind, and to find others who were doing the same. It was a time of discovery. Boundaries unseen were discovered, crashed into, dissolved, and passed through… those left behind often had no idea where I went, or what life I had found on the other side. It was a liminal time, a time between realities in which there was loss and gain and change. I embraced it all.


Mark Pesce

Good news, everybody! Well at age 65? You're likely to make it to 90. Well at 50? You're likely to make it to 95 - and beyond. We have gained an incredible gift of 'time enough' - but are we ready?

A big study published last year showed a massive gap between lifespan and 'healthspan' - the number of years of 'good enough' health we enjoy. In Australia that gap runs to more than twelve years - and it's nearly as bad in New Zealand. Who wants to spend the last dozen years of their very long lives dreading their decline?

Neil Logan

Ayahuasca brews are traditionally prepared with the leaves of Psychotria viridis or Diplopterys cabrerana, yet the latter has long been the subject of taxonomic confusion. Once thought to be synonymous with Banisteriopsis rusbyana, D. cabrerana has undergone decades of misidentification, conflation, and reclassification.

Harry Pack

In this talk, artist Harry Pack explores how creative expression can be a powerful tool for integrating altered states, supporting mental health, and deepening self-understanding. Drawing from his own journey, he shares how art has helped him make sense of visionary experiences and emotional healing.

He will introduce The Purple UFO, a collaborative platform that uses art as a bridge between inner transformation and community connection—bringing people together through shared creativity, nature-inspired practice, and open conversation around consciousness and integration.

Alex K. Gearin

Across the globe, psychedelic medicine is provided through a striking diversity of practitioners and settings. This includes psychedelic therapists, assistants, curanderos, maestros, chaplains, facilitators, coaches, guides, companions, neo-shamans, and others. While psychedelic substances travel easily enough today, the ways of guiding them vary considerably.