I can discuss some general aspects that might contribute to the loss of culture that were relevant up to that point. Keep in mind that the situation may have changed since then.
Globalization: The increasing interconnectedness of the world through technology, trade, and travel has led to the spread of dominant global cultures. As a result, local cultures and traditions can become overshadowed, diluted, or lost over time.
Cultural homogenization: In some cases, cultural elements from various societies blend and converge, leading to a loss of distinct identity for individual cultures. This can be observed in the growing popularity of global brands, media, and entertainment that promote a more standardized culture.
Urbanization: The migration of people from rural areas to cities can disrupt traditional ways of life and cultural practices. The younger generations might not always adhere to or pass on the customs of their ancestors, leading to a gradual erosion of cultural heritage.
Language loss: Many languages are facing extinction as dominant languages prevail. When languages disappear, a significant part of a culture's history, knowledge, and way of thinking can be lost as well.
Technological advancements: While technology can connect us, it can also lead to a disconnect from traditional forms of communication and cultural practices. As societies become more digitally oriented, face-to-face interactions and traditional rituals might diminish.
Westernization: Western culture has significantly influenced many parts of the world, leading to the adoption of Western customs and practices, which can overshadow and replace local traditions.
Conflict and displacement: Wars, conflicts, and forced migrations can lead to the destruction or dispersion of cultural artifacts, practices, and knowledge.
Economic and political factors: Economic and political pressures may prioritize modernization and development over preserving cultural heritage, leading to the neglect or destruction of cultural sites and traditions.
Changing values and attitudes: As societies evolve and adapt to new norms, some traditional cultural practices may be deemed outdated or irrelevant, resulting in their abandonment.
It's essential to recognize and address these issues to safeguard cultural diversity and preserve the richness of our global heritage. Efforts in cultural education, preservation of languages, and respecting local traditions can help in mitigating the loss of culture.