I'm with Rahul, mainly.
I suppose a sufficiently wise and powerful god or God would know what would convince me and if such a being exists, it is more than welcome to do so, if it's interested. On a practical level, I have no way to distinguish between God and an alien with advanced technology hidden out of sight.
On a lesser scale, a real angel, demon, ghost, or jinn would be enough to force me to re-evaluate many of my positions in light of that information. Again, it would be hard to know what it REALLY is; but at least it would be something.
I suppose a sufficiently wise and powerful god or God would know what would convince me and if such a being exists, it is more than welcome to do so, if it's interested. On a practical level, I have no way to distinguish between God and an alien with advanced technology hidden out of sight.
On a lesser scale, a real angel, demon, ghost, or jinn would be enough to force me to re-evaluate many of my positions in light of that information. Again, it would be hard to know what it REALLY is; but at least it would be something.