Unless you ask the same question about the Iberian farmers who converted to Christianity, the Visigothic farmers who converted to Islam, the Sicilian farmers who converted to both in the 4th and 10th centuries and the Byzantine Bulgarian farmers who converted to Islam after 1453, you're an anti-semite by singling out only a Jewish state for this kind of identity vivisection.
In any case, had you asked those 4th century farmers who converted to Christianity if they were Palestinians, they would have replied, "what's that?"