What group was the best able to preserve some of their traditions and language?

This is a tricky question, as it's impossible to definitively say which group has been "best" at preserving their traditions and language. It depends heavily on what you consider "best" and how you measure success.

Here's why it's so complicated:

* Different groups face different challenges: Some groups may be facing aggressive assimilation policies, while others may be isolated and able to maintain their culture more easily.

* "Best" is subjective: What constitutes "preserving" traditions and language is subjective. Some groups may prioritize oral storytelling, while others focus on written records. Some may be more adaptable and incorporate new elements while maintaining core values.

* Continual evolution: Traditions and languages are not static. They change and evolve over time. Even those who are successful at preserving aspects of their culture will still see shifts and adaptations.

Instead of looking for a "best" group, it's more fruitful to:

* Acknowledge the challenges: Recognize the immense pressure many groups face to assimilate, and the difficulties they face in maintaining their cultural heritage.

* Celebrate resilience: Focus on the ways in which groups have been able to adapt and preserve parts of their culture in the face of adversity.

* Support cultural revitalization efforts: Highlight and support initiatives that aim to revive and share traditions and languages.

Rather than focusing on ranking groups, it's important to appreciate the diversity of cultural preservation efforts and recognize the challenges and successes of each individual group.