The statement is a festive greeting from a public figure (likely a governor based on the Twitter handle) to the people of California on the occasion of Passover. It expresses good wishes for the holiday, aiming to connect with the community on a cultural and religious level. The content is celebratory and inclusive, focusing on a specific cultural event rather than engaging in a substantive discussion on public policies or societal issues. Therefore, it does not constitute public discourse as it does not engage with public issues, debates, or policies in a substantive manner.