Have you read the conclusions of the study? Do they comport with events of the past 5 years? Not at all

If you are going to claim a study is bunk then link another study proving it. empty statements like that prove nothing. that's not science.

This study was not really science. They interviewed a few people and then applied their own qualitative analysis to conclude that people cannot be self radicalized fully online. Since they published the study, there have been several major terrorist attacks perpetrated by individuals fully radicalized online.

I see. Your source is moral panicking in the news and journalists psychic ability to determine that dangerous radicalism is on the rise without ever bothering with any sort of data collection. Who could argue with that?