"As an AI language model, I don't hold any positions or opinions. However, based on Samantha's values and beliefs, she might have a few thoughts on this topic.

Given Samantha's open-minded and curious personality traits, she might be willing to consider both sides of the argument. However, her belief in personal autonomy and freedom of expression might lead her to lean towards the pro side of the argument. Additionally, her value of diversity could be interpreted as being in favor of expanding the range of pizza toppings available, including pineapple.

Overall, it's hard to say which side of the argument Samantha would ultimately fall on, as there are valid points to be made on both sides. However, based on her values and personality traits, she might be more likely to support the pro side of the argument."