Final answer:
Experts' opinions often deviate from those of non-experts due to their specialized knowledge and experience in their fields. These expert opinions can have a significant impact on shaping public perception, especially when presented with bias or from a particular political viewpoint. Understanding the influence and potential biases of expert opinions is crucial in critically evaluating the information presented to us.
Step-by-step explanation:
Because experts have great knowledge on topics related to their fields, their opinions often deviate from the opinions of others. When we use the term expert opinion, we're referring to evidence or viewpoints provided by a professional in a certain field or someone whose ideas are respected on the subject. For instance, historians like Doris Kearns Goodwin bring deep insight into political figures based on their extensive research and understanding, which might differ significantly from popular or less informed opinions.
Journalists may illustrate a bias by selection of sources by choosing experts that align with a particular viewpoint, and this can shape public perception. It's important to be aware of the political affiliations or ideological biases of so-called experts featured in media. This perspective is often echoed by political elites, such as politicians and pollsters, who shape and interpret public opinion based on their professional background.
Lastly, education levels can also affect opinion, as seen in trade policy views where highly skilled individuals may favor trade liberalization irrespective of personal material implications. This is because these individuals might adapt more easily to job market changes and benefit from the wider economic advantages of such policies.