"if all you have is a hammer, everything looks like a nail" meaning in All languages combined

{
  "etymology_text": "Likely traditional. In this form, perhaps from Abraham Maslow, The Psychology of Science, 1966, page 15 and his earlier book\nAbraham H. Maslow (1962), Toward a Psychology of Being:\n: I suppose it is tempting, if the only tool you have is a hammer, to treat everything as if it were a nail.\nSimilar concept by Abraham Kaplan, The Conduct of Inquiry: Methodology for Behavioral Science, 1964, page 28:\n: I call it the law of the instrument, and it may be formulated as follows: Give a small boy a hammer, and he will find that everything he encounters needs pounding.\nLabeled \"Baruch's Observation\" (after Bernard Baruch) in The Complete Murphy's Law: A Definitive Collection (1991) by Arthur Bloch.\nAlso often attributed, without citation, to Mark Twain (for example in Jonathan Haidt, The Righteous Mind, page 9).",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "proverb"
      },
      "expansion": "if all you have is a hammer, everything looks like a nail",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "proverb",
  "senses": [
    {
      "glosses": [
        "With limited tools, single-minded people apply them inappropriately or indiscriminately."
      ],
      "id": "en-if_all_you_have_is_a_hammer,_everything_looks_like_a_nail-en-proverb-GO1Y7nBL",
      "links": [
        [
          "single-minded",
          "single-minded"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "28 72",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "13 87",
          "kind": "other",
          "name": "English proverbs",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "26 74",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "25 75",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "If a person is familiar with a certain, single subject, or has with them a certain, single instrument, they may have a confirmation bias to believe that it is the answer to/involved in everything."
      ],
      "id": "en-if_all_you_have_is_a_hammer,_everything_looks_like_a_nail-en-proverb-bH52CMG2",
      "links": [
        [
          "confirmation bias",
          "confirmation bias"
        ]
      ],
      "related": [
        {
          "_dis1": "18 82",
          "word": "Maslow's hammer"
        },
        {
          "_dis1": "18 82",
          "english": "has a somewhat opposite meaning",
          "word": "there's more than one way to skin a cat"
        }
      ],
      "synonyms": [
        {
          "_dis1": "20 80",
          "word": "when all you have is a hammer, everything looks like a nail"
        }
      ]
    }
  ],
  "wikipedia": [
    "Law of the instrument",
    "law of the instrument"
  ],
  "word": "if all you have is a hammer, everything looks like a nail"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English proverbs",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "etymology_text": "Likely traditional. In this form, perhaps from Abraham Maslow, The Psychology of Science, 1966, page 15 and his earlier book\nAbraham H. Maslow (1962), Toward a Psychology of Being:\n: I suppose it is tempting, if the only tool you have is a hammer, to treat everything as if it were a nail.\nSimilar concept by Abraham Kaplan, The Conduct of Inquiry: Methodology for Behavioral Science, 1964, page 28:\n: I call it the law of the instrument, and it may be formulated as follows: Give a small boy a hammer, and he will find that everything he encounters needs pounding.\nLabeled \"Baruch's Observation\" (after Bernard Baruch) in The Complete Murphy's Law: A Definitive Collection (1991) by Arthur Bloch.\nAlso often attributed, without citation, to Mark Twain (for example in Jonathan Haidt, The Righteous Mind, page 9).",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "proverb"
      },
      "expansion": "if all you have is a hammer, everything looks like a nail",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "proverb",
  "related": [
    {
      "word": "Maslow's hammer"
    },
    {
      "english": "has a somewhat opposite meaning",
      "word": "there's more than one way to skin a cat"
    }
  ],
  "senses": [
    {
      "glosses": [
        "With limited tools, single-minded people apply them inappropriately or indiscriminately."
      ],
      "links": [
        [
          "single-minded",
          "single-minded"
        ]
      ]
    },
    {
      "glosses": [
        "If a person is familiar with a certain, single subject, or has with them a certain, single instrument, they may have a confirmation bias to believe that it is the answer to/involved in everything."
      ],
      "links": [
        [
          "confirmation bias",
          "confirmation bias"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "word": "when all you have is a hammer, everything looks like a nail"
    }
  ],
  "wikipedia": [
    "Law of the instrument",
    "law of the instrument"
  ],
  "word": "if all you have is a hammer, everything looks like a nail"
}