哈克特說，這種自願式調查容易受到「虛假受訪者」影響，使數據失真：「而且這不是隨機的。失真往往在年輕族群中最高。」
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Rhys goes on to list a number of ways that Wales has shaped the America we know today, from the early signatories of the Declaration of Independence with Welsh heritage, to even "the liquor you drink" - referring to bourbon Jack Daniels and its reported Welsh connections.