The definition of an altar is a raised platform where sacrifices are made. You will see in My Word that one of the main reasons that My Father judged Israel harshly was because they made evil altars to false gods.
There are many evil altars that have been dedicated to false gods in your own nation. One evil altar resembles the altar to Molech that was made centuries ago. Infants were burned on the altars of this false God Molech. Millions of babies have been offered on this evil altar called abortion.
This practice of abortion in your land has caused a curse on your land that can only be removed through diligent prayer. Pray that the laws that have legalized abortion to be overturned and then the curse over your nation will be removed.
LEVITICUS 18:21