No, you can certainly change your mind. But there is definitely a line where something is crossed.
An example is with the revelations about the concussions in football. Some parents, even ones who may have played football in their day, may not want their kids playing football. This doesn't cross that line and is not hypocritical.
Another example is with a fair number of religious fathers that I've met as a young man and and adult. I dated a girl who's father was overly concerned about her safety. Fair enough. We met at a Dairy Queen so I could ask her to a dance. He proceeds to tell me that he knows 'how boys are' because he partied and caroused when he was younger, before he found 'the Lord'. Now, I know how boys are as well - I was one at the time, heh - but I wasn't that boy. I wasn't him, yet, I was lumped into a group I wasn't a part of and lectured on how to be a gentleman. That's hypocritical.
Another example. I fucking hate 'The View' yet still end up seeing way too much of it due to my wife. One of the hosts has said that she's had multiple abortions in her lifetime but now that she's had a kid she leans pro-life. So while it was fine when she was poor and had no way of supporting a child (multiple times I remind you), now that she's rich she would've chosen differently. That's hypocritical.
I guess the line is where you don't own your previous decisions instead of making excuses for them. I think we can all accept the 'we didn't know the consequences' as not hypocritical but the 'I just don't want you to do what I did' is right out.
Your definition of "hypocrisy" is off. A hypocrite is someone whose current actions and professed moral standards don't agree. The father was simply wrong about you, not a hypocrite. And the The View host simply changed her mind due to a new perspective, for right or wrong.
An example is with the revelations about the concussions in football. Some parents, even ones who may have played football in their day, may not want their kids playing football. This doesn't cross that line and is not hypocritical.
Another example is with a fair number of religious fathers that I've met as a young man and and adult. I dated a girl who's father was overly concerned about her safety. Fair enough. We met at a Dairy Queen so I could ask her to a dance. He proceeds to tell me that he knows 'how boys are' because he partied and caroused when he was younger, before he found 'the Lord'. Now, I know how boys are as well - I was one at the time, heh - but I wasn't that boy. I wasn't him, yet, I was lumped into a group I wasn't a part of and lectured on how to be a gentleman. That's hypocritical.
Another example. I fucking hate 'The View' yet still end up seeing way too much of it due to my wife. One of the hosts has said that she's had multiple abortions in her lifetime but now that she's had a kid she leans pro-life. So while it was fine when she was poor and had no way of supporting a child (multiple times I remind you), now that she's rich she would've chosen differently. That's hypocritical.
I guess the line is where you don't own your previous decisions instead of making excuses for them. I think we can all accept the 'we didn't know the consequences' as not hypocritical but the 'I just don't want you to do what I did' is right out.