This is the author's prejudiced opinion spun into an article. I could write the exact same thing for Ruby, Javascript, etc. PLus, if you are starting a company,

This is the author's prejudiced opinion spun into an article. I could write the exact same thing for Ruby, Javascript, etc. PLus, if you are starting a company, the last thing that should matter is your tech stack. The first thing that should matter is your sales strategy.