Vaughan's poem starts in the middle of a thought. "Which bring no pain" is a clause with nothing to attach to, and we wait four lines for the noun it describes. When the noun arrives, it comes with a shrug: "These lies." The delay is clever. We nod along with "harmless half-truths" and "fictions of no consequence" before we know what we are agreeing to, and the rest of the poem undoes that agreement.
The second section is about why we agree so easily. The lies are so obvious that you could spot them "a mile away / In the dark / With one eye closed", a comic exaggeration that is promptly flattened by "Yet it makes no difference." The reason is routine. "Eating / Sleeping / Going to work every day" is a life reduced to bare verbs, and the line breaks make each one feel like another task ticked off. Then comes the language of algebra: "Plugging the numbers / Into the formula / To get x by itself." Judging by the imagery, the speaker is busy solving for an unknown while the real problem sits in plain sight. Nobody is deceived so much as distracted.
In the third section, "now" arrives, along with the first signs that something is off: "the numbers weren't adding up / And the shoes wouldn't fit." The strangest image is the jersey fired from a "t-shirt gun overhead". At a sports arena that is a free gift, but the poem writes "Someone shot at you," so the present also sounds like an attack. It comes from above, you accept it and put it on, and "it's the wrong one." The poem doesn't say whether the shirt is the wrong team or the wrong size, but either way you are wearing something that isn't yours. The consequence is the poem's most unsettling line: "Now you're your own enemy." Having swallowed the lie, you carry out its damage yourself.
The final section widens the view. "You" becomes "us," and a vague "they" appears: "They told us we had / Enough to last a week." Notice the repeated pattern. The food has spoiled "But the expiration date is next week." The shoes don't fit "Even though they're the right size / According to the box." Each time a label or an authority contradicts what the senses plainly report. The word "numbers" also changes meaning. In the second section it was an abstract formula, and here it is a supply that runs out: a week's worth shrinks to a day. Arithmetic that once felt like office work now means going hungry. The poem never says who "they" are, which lets the pattern fit almost any institution or any personal habit of self-deception.
Formally, the poem is free verse with no rhyme and no steady metre. The lines are short and plain, closer to speech than to song. Repetition does the work that rhyme might have done. "These lies" ends every section like a drumbeat, and each one is preceded by a colon. The colons promise an explanation and deliver the same two words again. The effect is of someone who keeps almost saying the worst of it and then stopping.
The ending shows the poem's economy. The opening phrases return with one change each: "Harmless half-truths" becomes "Horrific half-truths," and "no consequence" becomes "the ultimate consequence." "Half-truths" stays the same. The lies haven't grown into something bigger, only the cost of tolerating them has. The colons also stop here, and the poem closes with a full stop, as though there is nothing left to explain.
This is what makes the poem worth reading. It avoids grand scenes and builds its case from shoes, food labels, a free shirt and a spreadsheet, the small objects we trust without checking. Its argument is that disaster rarely begins with a monstrous lie. It begins with small ones that we noticed and let pass because we were busy. By addressing "you" and then switching to "us," the poem makes the reader part of that pattern.