I disagree. They'll just call Ivanka rude names, and they might say she's a hypocrite for advocating for something she doesn't personally need ... and perhaps doesn't provide for her own employees.
However, they will not come out against a potential huge new entitlement that they've favored for many years.
They might try to make a distinction between the I Trump plan and a Dem version, but that forces them out of the realm of bumper sticker slogans.
I have seen some ignorant comments on the Freep over the years but this takes the cake. This isn’t a new entitlement. This is allowing someone to access future benefits in exchange for deferred benefits near the time of retirement. This is a great concept.