As I pointed out in my first post, the measurement of poverty has changed since 1964. Due to government being government, it has become easier to qualify as "poor" over the past 50 years. If you took the standards used in 2012 which qualify you as "poor" and applied them retroactively to 1964, adjusted for inflation, then the poverty rate in 1964 using those identical standards was much higher than it is today. Therefore, the poverty rate has been greatly reduced.
But we obviously should examine if making it easier to qualify as "poor" today than in 1964 is a good thing or whether it should be scaled back.
I believe there is room for scaling back, just as I believe the eligibility age for Social Security and Medicare should be raised to at least 70 and indexed to 9 percent of the population going forward.