nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqlvv7n293zx576n3ay7xt47s7fu32l6np5wtp8a9d8jxk42hw4c4qftmex9 (nprofile…mex9) nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqfpwf3xjux3lgkj2xsws2cxryyun2tz70jee59r5n00pugkecnxfs0p0atu (nprofile…0atu) In this case it's an example of Inoculation theory. https://en.wikipedia.org/wiki/Inoculation_theory
Best common example is psychoanalysis a la Freud: The psychoanalyst tells you that all your problems are due to repressed memories from your childhood. If you agree with them, great, they are right. If you disagree with them, then that means that the repressed memories are even more repressed: they are *even more* right!
Trump's false prediction of loss is used to support rather then refute his delusion.