La ciencia tras la conquista. Traza tu propia historia | Ana Delia Rodríguez Ovejero

La ciencia tras la conquista. Traza tu propia historia | Ana Delia Rodríguez Ovejero

The science behind the conquest. Trace your own history | Ana Delia Rodríguez Ovejero

🎙 Ana Delia Rodríguez Ovejero 👥 215K 📅 October 3, 2026 ⏱ 26 min 👁 12 📄 science communication 🧭 2026-10-03
Available in: English (current) Français

Keywords

bioarchaeologyconquestMexicoisotopesDNAmestizajehistorical dilemma

Summary

This talk, delivered at the Pint of Science event in Burgos, presents the AdMEXture project, an ERC-funded bioarchaeological study of the populations living during the Spanish conquest of Mexico and the Viceroyalty of New Spain. The speaker, Ana Delia Rodríguez Ovejero, explains how methods such as archaeology, physical anthropology, isotope analysis, and ancient DNA are used to reconstruct individual life stories (osteobiographies) from skeletal remains. These techniques allow researchers to determine sex, ancestry, diet, geographic origin, and even certain diseases. The talk also addresses the historical context: the arrival of the Spanish in 1519, the establishment of colonial rule, and the complex processes of cultural and genetic mixing. To illustrate the personal dilemmas faced by individuals, the speaker engages the audience in an interactive survey with ten questions about clothing, music, food, language, profession, housing, marriage, political influence, religion, and health care. Preliminary findings from the project, such as the discovery of genetically indigenous individuals buried in a Christian chapel only a decade after the conquest, challenge previous assumptions about the speed and nature of cultural and genetic integration. The speaker emphasizes that mestizaje was not a linear or homogeneous process, and that these historical decisions were rarely romantic, often driven by survival and power dynamics.

206 words

Critical Evaluation

Value of the Information & Strength of the Argument

The information presented is of good value for a general audience, as it clearly explains complex scientific techniques (stable isotopes, DNA) and their application to historical questions. The argumentation is coherent: the speaker builds from the scientific methodology to the historical context and then to interactive questions, finally tying everything to actual findings from the project. The use of a decision-making game effectively illustrates the concept of historical dilemmas and the constraints faced by different social groups. The speaker argues that understanding these choices requires a multidisciplinary approach, and that the results (e.g., the chapel burials) demonstrate the need to revise simplistic narratives of colonial assimilation. While the talk does not provide deep evidence for all claims, it makes a compelling case for the value of bioarchaeology in rewriting history from a bottom-up perspective.

Scientific Rigor, Source Quality, Title Accuracy

The scientific rigor is adequate for a public lecture. The speaker references standard analytical methods and mentions the ERC funding, which adds credibility. However, no specific scientific publications are cited during the talk; the only link provided in the description is to the project’s blog. The preliminary results mentioned (e.g., the chapel of the Solms) are presented without detailed data, which is acceptable for a pre-publication phase. The title is well aligned with the content, though the phrase ’trace your own story’ could mislead some viewers into expecting a personal narrative rather than an interactive historical experience. The audience is given the opportunity to engage, and the speaker uses their responses to illustrate the range of decisions people might make, which strengthens the argumentative structure. No comments were analyzed, so public reception cannot be assessed.

284 words

Title / Content Match

The title 'The science behind the conquest. Trace your own story' accurately reflects the content: the speaker explains scientific methods used to study the conquest of Mexico, and engages the audience in a decision-making game ('trace your own story') to illustrate historical dilemmas. The title is somewhat catchy but relevant.

Quality & Reliability

7/10

The talk is delivered by a researcher from an ERC-funded project (AdMEXture), presenting previously unpublished preliminary findings from a bioarchaeological study. The scientific methods described (isotope analysis, DNA, skeletal markers) are standard and credible. However, the presentation is aimed at a general public, with some simplifications and no detailed citations. Overall, the information is reliable but not exhaustively sourced.

Key Moments

Cited Sources

  • UBUInvestiga Blog — Link provided in the video description for further information about the research group and project.

Concurring Sources

  • Blog UBUInvestiga — The blog may contain additional articles on the project, potentially supporting the talk's content.

Contribution & Novelties

The main novelty is the presentation of ongoing bioarchaeological research (AdMEXture) that combines historical archives, skeletal analysis, and molecular data to reconstruct individual life stories from the Spanish conquest of Mexico. The talk also offers an interactive way to engage the public in understanding historical decision-making. The preliminary results, such as the indigenous individuals in a Christian chapel, have the potential to revise current views on the speed of Christianization and the diversity of early colonial mixtures.

Pour aller plus loin :

  • Bioarchaeology — Overview of the sub-discipline that studies human remains from archaeological contexts.
  • Stable isotope analysis — Technique used to infer diet and mobility from bone or tooth samples.
  • AdMEXture project — Fictional link; not provided, but the project is funded by ERC. Since no official URL is given, mention without link? That would violate. Better to use a Wikipedia article on the Spanish conquest: Spanish conquest of the Aztec Empire — Historical context of the conquest.
  • Genetic history of the Iberian Peninsula — Background on population mixing and ancestry.
  • Hypergamy — Concept mentioned in the talk regarding marriage strategies.

182 words

Radar Profile

The radar profile shows a balanced moderate performance across all dimensions, with slightly higher scores for quality and reliability, lower for quantity and technical depth. This is typical for a public science talk where the focus is on engagement and accessibility rather than exhaustive technical detail.

Reliability 7/10