Become stronger or weaker "reasoning abilities"?

Tweet

A company is working on a brain chip implant that it claims will one day cure addiction, depression, Alzheimer’s, Parkinson’s, dementia and even increase your reasoning abilities. It may very well have positive results for those suffering from brain disorders, but there must also be a serious risk every time devices are implanted in our brains to help modify the behavior of our bodies. What could possibly go wrong with embedding a chip in your brain designed to modify your “reasoning abilities?”