Leave Andrew Jackson on the $20 bill, find another denomination for Harriett Tubman

Sorry but I didn't get the survey asking me for my opinion on this issue. 
Why do we have to remove Andrew Jackson in favor of Harriet Tubman?  There's no justification to diminish one to honor the other.  This is nothing but stupid Leftists trying to rewrite history. 

Find another denomination for Harriet Tubman.  Create a $15 dollar bill or a $25, it doesn't matter which.  I see no reason to remove anyone from our currency when there's  plenty of numbers in the world to chose from. 

We need more statues, not less to keep our history intact.  The good, the bad and the ugly are a part of life.  And all of it is in the eyes of the beholder.  History is what happened in the past.  All of it is what we are as a country.  There are lesson to be learned either way.