Thus, I cannot provide current trends or developments beyond that date. However, I can share some insights up to that point.
The idea that humanity is getting "dumber" is a complex and contentious topic. Intelligence is difficult to measure comprehensively, and it can manifest in various ways. Some argue that advancements in technology and access to information may lead to a reduction in certain traditional cognitive skills, like memorization, because people now have instant access to vast amounts of information through the internet.
However, it's essential to recognize that intelligence is multifaceted, and individuals and societies may adapt and develop new skills that become more relevant in a modern world. Technological advancements have also opened up new possibilities for education and learning, which could enhance human capabilities in different areas.
It's also worth noting that changes in intelligence, if they occur, are likely to be subtle and influenced by various factors, such as education systems, cultural norms, nutrition, environmental factors, and socioeconomic conditions.
Overall, making sweeping generalizations about the intelligence of humanity is not straightforward, and it's essential to approach this topic with nuance and consideration of various factors that may be at play.