What happened is that the big government libs got sick of living in the $hithole that their votes created in NYC, so they went to "the country" in "Joisey", became good (RINO) Republicans (because that's what city folk think you do in the suburbs/country), and proceeded to start voting for the same suicidal policies in NJ. The generally conservative original locals were overwhelmed, and NJ has become NYC South, or the PRNJ, as I refer to it.
BTW, I escaped from the PRNJ in late 2000. While I miss family, friends, some of the restaurants and the familiarity of the place I grew up, I wouldn't got back. And its not just the taxes. Add to that the overcrowding, the crime, the pollution, obnoxiously arrogant an unresponsive (to say nothing of ultra-corrupt) politicians and the Draconian gun laws. I'm not going back except for visits. I love Texas and its freedom too much.
..."I wouldn't *got* back." Fat finger alert.