Comment on the capitalization of all the words in the line: ‘Children Must be Disciplined’.

The line is capitalized because the importance of the line increases immensely. This line is the ultimate expression that runs in the heads of both the parents when they stop their argument and completely immerse in the thoughts of their child and hence understand the fact that their child is making an untimely demand. And they both fall into an almost ugly middle position because they love their son too much to deny him of anything. At the same time, they are also worried about him getting indisciplined.