Why did Gandhi most likely write this speech using a disapproving tone?

Gandhi most likely write this speech using a disapproving tone in ashamed and urging  tone that is further explained below in detail.

Explanation:

The author’s explanation of his “humiliation” and “shame” symbolizes that his tone is ashamed. Furthermore, his urgent requests for modifications in the Indian education system and appearance to language symbolize that his tone is urging. Disparaging and dismissive both represent a negative and significant tone; disrespectful means offensive; comical means quirky.

summary - a brief statement or account of the main points of something.

main idea - the main idea is defined as the main point of a speech or piece of writing.

paragraph - a distinct section of a piece of writing, usually dealing with a single theme and indicated by a new line, indentation, or numbering.