The topic is research into brain-wave decoding.

To take some specific piece of research going on in one corner of $BigCorp, and tar it with the brush of general sentiment about $BigCorp, is a classic example of generic tangent: where the topic goes from something specific-and-more-interesting, to something generic-and-more-indignant. We've learned over the years that this is exactly the wrong direction for HN threads to head in. Note this, from https://news.ycombinator.com/newsguidelines.html:

"Eschew flamebait. Avoid generic tangents."