Juan Miguel Zunzunegui: The Mexican historian sparking a fierce debate about mixed-race heritage in Spain

If you've turned on the radio or flicked through a newspaper these past few days, you'll have come across a name that's ringing bells: Juan Miguel Zunzunegui. This Mexican historian, with his sharp tongue and unconventional theories, has managed what once seemed impossible: he's prised open the old chestnut of controversy surrounding the conquest and mixed-race heritage, just when the topic appeared to be buried under layers of political correctness.

What Juan Miguel Zunzunegui is saying isn't new to followers of his work, but here in Spain, it's landed like a bombshell. His premise is simple and provocative in equal measure: you can't understand modern Mexico without Spain. But, and it's a big but, he doesn't say this with the tone of a victor, but with the eye of a biologist observing a unique experiment. For him, the Spanish-indigenous mixing is a "one-of-a-kind experiment in human history", a fusion that doesn't fit into the narrow view of contemporary racism. Without Spain, he argues, that experiment would never have happened.

The 'unique experiment' of mixed heritage

In his public appearances, Zunzunegui has dropped plenty of lines that get you thinking. One that's really got people talking is his quip that "while the Mexica were in their heyday, Spain was still in prehistory". A provocation, sure, but with an uncomfortable kernel of truth: the great pre-Hispanic cultures developed social and architectural complexities that are genuinely dazzling. However, his central thesis goes further: that world collided with another, the Spanish one, and from that clash, something was born that is neither one nor the other, but a third entity: the mixed-race identity.

For the historian, denying Spanish influence is as absurd as clinging to the most tired old versions of the Black Legend. And on this point, his words have found an unexpected echo in Spanish politics.

Ayuso and 'a civilised way of viewing life'

As is often the case, history seeps into the present and politics grabs it on the fly. Just a few hours ago, Isabel Díaz Ayuso, the president of the Community of Madrid, distanced herself from the King's words and launched her own interpretation: Spain brought to the New World "a civilised way of viewing life". The remark, which many have directly linked to Juan Miguel Zunzunegui's ideas, has thrown more fuel on the fire.

It's not that Ayuso is explicitly citing the Mexican historian, but the atmosphere is charged. Zunzunegui's reflection on mixed heritage as something not racial, but cultural, seems to have given wings to those who champion Spain's civilising influence, while simultaneously irritating those who see it as a whitewash of colonial violence. The debate, as you can see, is a minefield.

Three keys to understanding the Zunzunegui effect

• Mixed heritage as pride, not shame: For Zunzunegui, the mixing of blood and culture between Spaniards and indigenous peoples is the defining feature of Latin America and should be celebrated, not hidden away.
• Critique of racism from both sides: The historian argues that the concept of "race" is a modern construct and that mixed heritage in the Americas was a far more complex process than simple domination.
• A past that won't go away: Ayuso's comments show that interpretations of the conquest and colonial period remain a barometer of current political identity, both in Spain and Mexico.

The fascinating thing about this whole affair is that Juan Miguel Zunzunegui isn't a politician or a run-of-the-mill pundit. He's a historian with decades of research under his belt, who has sold thousands of books and knows how to tell history in a way that is both painful and captivating. And now, his name is on everyone's lips, from radio phone-ins to the most in-depth media analysis.

Meanwhile, the conversation rumbles on. Was the mixing a unique experiment? Did Spain bring a civilised way of life or impose its culture through blood and fire? Probably, as with any good story, the answer is neither black nor white, but a rich shade of mixed-race. And Juan Miguel Zunzunegui, like it or not, has become the agitator forcing everyone to confront their own reflection.