Identifying Rhetorical Strategies in a Speech

Read the following excerpt from a speech given at a community rally:

“Today, we are not just voicing our concerns; we are initiating change. Let us stand together, for unity is our most powerful weapon against injustice. Each voice here today resonates with the hope of generations, reminding us that we are not alone in this fight. Together, we will dismantle the barriers that oppress us and usher in a new era of equality and respect.”

Which rhetorical strategy is primarily used in this excerpt?