Tone in Environmental Activism Speech

Read the following excerpt from a speech delivered by a famous environmental activist:

"The air we breathe is not merely a resource; it is the lifeblood of our existence. When we stand idle, apathetic to the pollution that clouds our cities and the rising temperatures that threaten our future, we betray not only ourselves but the generations yet to come. We are the stewards of this planet, and it is our moral obligation to safeguard it, not just for ourselves, but for our children, our grandchildren, and every living being sharing this Earth with us. We cannot afford to ignore the signs, nor can we wait for others to lead the way. The time for action is now, and it requires each of us to rise to the occasion and make a difference. The power lies within our hands, but it demands our united effort and unwavering resolve."