An Anonymous Coward writes:
"Tor Browser 5.5.2 is now available from the Tor Browser Project page and also from our distribution directory.
This release features important security updates to Firefox.
Users on the security level "High" or "Medium-High" were not affected by the bugs in the Graphite font rendering library."
 https://www.torproject.org/download/download-easy.html  https://www.torproject.org/dist/torbrowser/5.5.2/  https://www.mozilla.org/en-US/security/known-vulnerabilities/firefox-esr/#firefoxesr38.6.1
The full changelog since 5.5.1 is:
Tor Browser 5.5.2 -- February 12 2016
Update Firefox to 38.6.1esr
Update NoScript to 22.214.171.124
What is Tor Browser?
"The Tor software protects you by bouncing your communications around a distributed network of relays run by volunteers all around the world: it prevents somebody watching your Internet connection from learning what sites you visit, it prevents the sites you visit from learning your physical location, and it lets you access sites which are blocked.
The Tor Browser lets you use Tor on Windows, Mac OS X, or Linux without needing to install any software. It can run off a USB flash drive, comes with a pre-configured web browser to protect your anonymity, and is self-contained (portable)."
That was a good example where Tor becomes necessary. We're not at the point where one can get away with questioning Jewish authority. So to stay alive and fight and wake the public up from their sleep, it is very important to take steps that provide at least some protection from these criminals.
In other words: It was a use-case scenario.