Richard M. Stallman
Founder of the Free Software movement, the GNU project, the Free Software Foundation, and the League for Programming Freedom.
My favorite programming languages are Lisp and C. However, since around 1992 I have worked mainly on free software activism, which means I am too busy to do much programming. Around 2008 I stopped doing programming projects.
The Adobe flash plug-in is non-free software, and people should not install it, or suggest installing it, or even tell people it exists.
I see nothing unethical in the job it does. Why shouldn't you send a copy of some music to a friend?
For personal reasons, I do not browse the web from my computer. (I also have no net connection much of the time.) To look at page I send mail to a daemon which runs wget and mails the page back to me. It is very efficient use of my time, but it is slow in real time.
You can use any editor you want, but remember that vi vi vi is the text editor of the beast.