The most practical thing in the world is common sense and common humanity.

Astor’s line argues that the most effective “practical” tools for navigating politics and everyday life are not technical expertise or rigid ideology, but ordinary judgment (“common sense”) joined to basic moral regard for others (“common humanity”). The pairing is significant: sense without humanity can become cold expediency, while humanity without sense can become ineffectual sentiment. Read this way, the quote is a compact defense of pragmatic ethics—an insistence that workable solutions depend on both clear-eyed reasoning and empathy. It also reflects a rhetorical strategy common in public life: elevating plain, shared virtues over specialized knowledge to claim broad social authority and to critique overly abstract or partisan approaches.