Yea but if they just oppose the current administration isn't that just being anti-Trump instead of anti-American? His administration is just some other administration that'll come and go like foul sewage gas. We've had 47 of them. Does the OP become pro-America when their party is in charge or when certain conditions are met?
I don't know, just asking.
But I know that in my own upbringing I've always viewed America as a place where, because it's a democracy, we are never going to all be aligned or on the same page about policy direction. Even when I disagree with the Biden Administration or the Trump Administration on some number of issues, and believe my I've got a lot of those issues with the current one, I wouldn't think of myself as anti-American or wishing harm to the country. But that's just my own experience.