Authenticity Acrostic

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Across
  1. 4. Activists often say, "representation _"
  2. 5. _ Express; derided as 'fake' Chinese food
  3. 6. Title, first word, lose the 'ity'
  4. 7. Synonym for bona fide, also a statement of agreement
Down
  1. 1. Pejorative for someone/thing Americanized
  2. 2. Chicken tikka _; a dish with South Asian roots, considered inauthentic by some
  3. 3. Immigrants sometimes struggle to do this; rhymes with 'discriminate'