Final answer:
Without the necessary context, we cannot determine how the speaker's mother describes the sentiment of those protesting the bicentenary. To do so, we need specific descriptions or language from the mother's perspective within the given text or speech.
Step-by-step explanation:
We cannot provide an accurate response as to how the speaker's mother describes the sentiment of those protesting against celebrating the bicentenary because the necessary context is missing from the question. Without the necessary context, we cannot determine how the speaker's mother describes the sentiment of those protesting the bicentenary. To do so, we need specific descriptions or language from the mother's perspective within the given text or speech.
Typically, to answer this, we would rely on the specific language or descriptions the speaker's mother uses in a given text or speech to determine whether she views the protestors as indifferent, hostile, sympathetic, or neutral. Since none of the presented information references the sentiment of protestors in relation to a bicentenary, an accurate answer cannot be given based on the provided references.