It seems the question was implied rather than explicitly stated. Based on the context, the user is likely asking: “What can we learn from existentialism today?”

To summarize the key takeaways:

1. Reclaiming Agency: Take responsibility for your choices and actions, as they define who you are.
2. Authenticity: Resist societal pressures and live true to your own values and beliefs.
3. Navigating Uncertainty: Embrace life’s ambiguity and use it as an opportunity to create your own meaning.
4. Creating Meaning: Find purpose through deliberate actions and meaningful relationships, rather than seeking it externally.
5. Fostering Interconnectedness: Recognize shared human struggles to build empathy and solidarity in a fragmented world.

Existentialism encourages us to live deliberately, embracing both the freedom and responsibility of shaping our existence in a meaningful way.