It seems overly simplistic to say that our current ills are due to lack of skepticism or critical thinking and obeying authority figures.
In fact the Internet has torn down existing authorities and given people the ability to create new communities as well as new authorities.
For example, climate skepticism explicitly posits that traditional authorities (scientists, the news, etc.) are wrong and seeks validation in creating new authorities and sources of truth. You might claim that these people are lacking in critical thinking, but any act of skepticism, no matter how ill-founded, is in itself an attempt at critical thinking. Same thing with anti-vaxxers -- nowadays anyone with a crazy theory can find an online community that validates their beliefs.
The internet has also majorly eroded trust in our existing institutions based on elite opinion and one-way media, while not creating replacements for those institutions. At the end of the day, one important role of institutions is to 1) make a decision and 2) get everyone to go along with it, even if the decision itself isn't perfect.
The Internet has provided the tools for everyone easily criticize and pick apart any decision, without providing a viable alternative means to come to consensus.
TL;DR you think the problem is institutions and authority, while I think the real problem is that the Internet is helping break them without putting them back together again.