This sermon discusses the evolving landscape of Christianity in America, noting a historical shift from a more outwardly prominent faith to a period of "Great Dechurching" and a rise in those with no religious affiliation. Despite this, there is optimism about a potential "defrosting" towards Christianity, citing examples like popular media, public conversions, and intellectual discussions. The sermon calls for Christians to engage externally through "pre-evangelism," demonstrating the goodness of their faith through actions and embracing their distinctiveness, and internally by cultivating vibrant church communities that offer meaning and connection in a world facing crises of loneliness and identity. The sermon states that this moment presents an opportunity for people to "try Jesus again."