Analyzing Purpose and Audience in a Democratic Context

In the following excerpt from a speech delivered by a prominent public figure, the speaker addresses the complexities of modern democracy:

'In our rapidly changing world, we often find ourselves questioning the values that underpin our democratic institutions. It is essential, now more than ever, to actively engage in our civic duties and cultivate a mindset that fosters dialogue, mutual respect, and understanding among diverse viewpoints. Only through collaboration can we aspire to uphold the foundational principles of democracy—namely, equality, liberty, and justice for all. As citizens, we must not only cast our votes but also participate in discussions, advocate for policies that promote the common good, and stand against injustice wherever we see it.'

Consider the purpose of this speech and the intended audience. What is the primary goal that the speaker is trying to achieve?