As an easy rule of thumb I kind of draw the line for when computer and information technology is an enabler of the industry or just a facilitator. For telephone

As an easy rule of thumb I kind of draw the line for when computer and information technology is an enabler of the industry or just a facilitator. For telephones we've passed the point for the majority of the population. For radio I don't know if it has yet reached that point. And for television I just don't know, but from the complaints about smart TVs we may have.