I think there may be significant benefits to working with these types of abstractions at a vary young age. Learning to code before I knew who to write in my na

I think there may be significant benefits to working with these types of abstractions at a vary young age. Learning to code before I knew who to write in my native language might have harmed my ability to write in English but it created a level of comfort when dealing with programming code that may not be available to people who started later in life. Playing games may not seem productive, but the types of games children play do prepare them for more complex challenges later in life, and if anything I think computers will become more important over time. So, I suspect spending a few hours a week banging on an iPad is probably more useful than harmful for the average 2 year old.