Premise 1) Person came up with Idea.
Premise 2) I do not like Person.
Conclusion) I do not like Idea.
It's not actually a good argument against Idea, it's just a preference.
Premise 1) Person came up with Idea.
Premise 2) I do not like Person.
Conclusion) I do not like Idea.
It's not actually a good argument against Idea, it's just a preference.