This quote by George Bernard Shaw conveys a metaphorical warning about engaging in futile or unproductive disputes, particularly with unreasonably difficult people. Just as wrestling with pigs leads to a messy and unpleasant experience without any meaningful outcome, arguing or debating with someone who thrives on conflict can only lead to frustration and negativity for you. The pigs symbolize those who relish in chaos or contention, suggesting that they will not only remain unaffected but may even take pleasure in dragging you down into the mess. Ultimately, the advice is to avoid such confrontations and not waste your time on arguments that do not lead to constructive outcomes.
Quote By: George Bernard Shaw