All non-white immigration into the US needs to be stopped for a period of not less than 50 years. That would enable the "melting pot" to melt, which it does not have a chance to do today under the unceasing flood of non-whites. Of course this is not going to happen, and the US is going to go down the drain and break up into several smaller nations. Unless ... a miracle happens. And since miracles do happen from time to time, there is still a ray of hope.