"vocal minority" meaning in English

{
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    {
      "args": {
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        "2": "silent"
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      "args": {
        "1": "en",
        "2": "majority"
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      "expansion": "majority",
      "name": "m"
    }
  ],
  "etymology_text": "From the antonyms of silent and majority.",
  "forms": [
    {
      "form": "vocal minorities",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "vocal minority (plural vocal minorities)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "antonyms": [
        {
          "word": "silent majority"
        }
      ],
      "categories": [
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          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "US politics",
          "orig": "en:US politics",
          "parents": [
            "Politics",
            "United States",
            "Society",
            "North America",
            "All topics",
            "America",
            "Fundamental",
            "Earth",
            "Nature"
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          "source": "w"
        }
      ],
      "glosses": [
        "A small group of people that openly declare their beliefs but have little effect on voting patterns and social behavior."
      ],
      "id": "en-vocal_minority-en-noun-qoSbA4on",
      "raw_glosses": [
        "(US politics) A small group of people that openly declare their beliefs but have little effect on voting patterns and social behavior."
      ],
      "tags": [
        "US"
      ],
      "topics": [
        "government",
        "politics"
      ]
    }
  ],
  "word": "vocal minority"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "silent"
      },
      "expansion": "silent",
      "name": "m"
    },
    {
      "args": {
        "1": "en",
        "2": "majority"
      },
      "expansion": "majority",
      "name": "m"
    }
  ],
  "etymology_text": "From the antonyms of silent and majority.",
  "forms": [
    {
      "form": "vocal minorities",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "vocal minority (plural vocal minorities)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "antonyms": [
        {
          "word": "silent majority"
        }
      ],
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        "English countable nouns",
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        "English lemmas",
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        "English nouns",
        "en:US politics"
      ],
      "glosses": [
        "A small group of people that openly declare their beliefs but have little effect on voting patterns and social behavior."
      ],
      "raw_glosses": [
        "(US politics) A small group of people that openly declare their beliefs but have little effect on voting patterns and social behavior."
      ],
      "tags": [
        "US"
      ],
      "topics": [
        "government",
        "politics"
      ]
    }
  ],
  "word": "vocal minority"
}