I don't usually step into the middle of arguments, but I wanted to point out something.
From the link you shared:
"The survey of 1,304 adults, including 1,213 registered voters, has a margin of error of +/- 3.9 percentage points when adults are referenced and +/- 4.1 percentage points when referring to voters. That means results could be about 4 points higher or lower. The poll was conducted from May 9 to 13 by live interview callers, who reached respondents via cell phone and landline in English and in Spanish."
So 64% of 1304 people.
That is an incredibly tiny size for a study on a subject so highly controversial.
Further, the article states that this was all Democrats that were asked.
No hard numbers stated for Republicans.
What I'm trying to say is that article is essentially hot garbage for anyone trying to make an argument.