The Most Popular Language For Machine Learning Is ... (IT Best Kept Secret Is Optimization)

What programming language should one learn to get a machine learning or data science job? It is debated in many forums. I could provide here my own answer to it and explain why, but I'd rather look at some data first. After all, this is what machine learners and data scientists should do: look at data, not opinions. So, let's look at some data. I will use the trend search available on indeed.com.