“...Polling is merely and educated guess...”
To some extent, yes. But you ignore it at your peril.
The "blacklisting" that this thread discusses, is an example of how to change yesterday's sentiments; only in this case the delusional blacklisters have embarked on something that will only change public perceptions against (certainly not for) their positions.
Trump will utterly confound the blacklisters by reviving the traditional spirit and pride of Americans.
Hillary Clinton has very little chance of being elected in November, even assuming that she somehow stays on the ballot.