"The Lord is slow to anger and great in power." One reason the Lord is slow to anger is His great love for mankind. He is not willing that any should perish, so He withholds His anger until it is obvious that the sinner or the sinful nation is not about to repent.
Remember His conversation with Abraham over Sodom. He would have withheld His anger with Sodom had there been but a few righteous men in the city. There was, in fact, only Lot. And He made a way for Lot to escape.
In Jonathan Edward's famous sermon "Sinners in the Hands of an Angry God", we read "The wrath of God is like great waters that are dammed for the present; they increase more and more, and rise higher and higher, till an outlet is given, and the longer the stream is stopped, the more rapid and mighty is its course, when once it is let loose. "
Personally, I tremble for our nation. The abominations and desecrations we tolerate in the name of political correctness have earned us the fate of Sodom and Gomorrah. God is withholding his anger, I believe, because of the remnant of the righteous who still are here and still praying for the nation.
Social responsibility would have every Christian evangelizing and bringing people to God. Let us resolve to be the buffer between our nation and the hands of an angry God until we can turn this nation back to its roots in faith.
While we are Your children, never let us for get that we have a responsibility to bring all men unto You. Help us to see ways to woo the lost for Your kingdom so that Your righteous anger will be quenched.
In Jesus' most precious name.