The discovery of these arrows reinforces the idea that early homo sapiens may have had cognitive abilities that could be comparable to the sophistication of current humans. The discovery of the poison, the making of arrows and bows, and the mindset to tip poison into the arrows all require deep knowledge and thinking. Another piece of evidence of cognitive mindsets was that the arrow points were tiny, which hints that they have been crafted to deliver poison well and sharply into wounds, as opposed to raw force for the arrow.
The research process involved deep chemical and molecular analysis of the objects in order to identify what exactly was ingrained onto them. They identified two molecular compounds, buphanidrine and epibuphanisine, which were both toxic compounds collected from Boophone disticha, also known as the Bushman’s poison bulb.
On a final note, Dr. Langey states, “I’m not surprised that they found this…It’s just building on everything that’s come before it, and really substantiating that the people 60,000 years ago were as complex as we are today.”