Watch out for the endless arguments between programmers on emotional topics like: what is the best programming language, operating system, database, framework,

Watch out for the endless arguments between programmers on emotional topics like: what is the best programming language, operating system, database, framework, UI toolkit, vi versus emacs, spaces versus tabs, trivia in style guides, etc. A programming language is a tool, not a religion, and the fact that you only know one does not make you qualified to discuss the issue.