In general, an opinion is a subjective belief, and is the result of emotion or interpretation of facts. An opinion may be supported by an argument, although people may draw opposing opinions from the same set of facts. Opinions rarely change without new arguments being presented. However, it can be reasoned that one opinion is better supported by the facts than another by analysing the supporting arguments.[1] In casual use, the term opinion may be the result of a person's perspective, understanding, particular feelings, beliefs, and desires. It may refer to unsubstantiated information, in contrast to knowledge and fact-based beliefs.
Collective or professional opinions are defined as meeting a higher standard to substantiate the opinion. (see below)
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In economics, other social sciences and philosophy, analysis based on opinion is referred to as normative analysis (what ought to be), as opposed to positive analysis, which is based on scientific observation (what materially is or is experimentally demonstrable).
Historically, the distinction of demonstrated knowledge and opinion was articulated by Ancient Greek philosophers. Today, Plato's analogy of the divided line is a well-known illustration of the distinction between knowledge and opinion, or knowledge and belief, in customary terminology of contemporary philosophy. Opinions can be persuasive, but only the assertions they are based on can be said to be true or false.
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The public opinion is the aggregate of individual attitudes or beliefs held by the population. Public opinion can also be defined as the complex collection of opinions of many different people and the sum of all their views.
A "scientific opinion" is the general opinion of a professional scientific body gained through extensive research with a reproducible, unbiased conclusion soundly based upon the facts derived from the experiment[2]. A scientific opinion which represents the formally-agreed consensus of a scientific body or establishment, often takes the form of a published position paper citing the research producing the scientific evidence upon which the opinion is based. "The scientific opinion" (or scientific consensus) can be compared to "the public opinion" and generally refers to the collection of the opinions of many different scientific organizations and entities and individual scientists in the relevant field.
A "legal opinion" or "closing opinion" is a type of professional opinion, usually contained in a formal legal-opinion letter, given by an attorney to a client or a third party. Most legal opinions are given in connection with business transactions. The opinion expresses the attorney's professional judgment regarding the legal matters addressed. A legal opinion is not a guarantee that a court will reach any particular result.[3] However, a mistaken or incomplete legal opinion may be grounds for a professional malpractice claim against the attorney, pursuant to which the attorney may be required to pay the claimant damages incurred as a result of relying on the faulty opinion.
A "judicial opinion" or "opinion of the court" is an opinion of a judge or group of judges that accompanies and explains an order or ruling in a controversy before the court, laying out the rationale and legal principles the court relied on in reaching its decision.[4] Judges in the United States are usually required to provide a well-reasoned basis for their decisions and the contents of their judicial opinions may contain the grounds for appealing and reversing of their decision by a higher court.
An "editorial opinion" is the stated opinion of a newspaper or of its publisher, as conveyed on the editorial page.
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Look up opinion in Wiktionary, the free dictionary. |
An opinion is a subjective belief, and is the result of emotion or interpretation of facts.
Opinion may also refer to:
In law, a legal opinion is usually a written explanation by a judge or group of judges that accompanies an order or ruling in a case, laying out the rationale and legal principles for the ruling.
Opinions are usually published at the direction of the court, and to the extent they contain pronouncements about what the law is and how it should be interpreted, they reinforce, change, establish, or overturn legal precedent. If a court decides that an opinion should be published, the opinion is included in a volume from a series of books called law reports (or reporters in the United States). Published opinions of courts are also collectively referred to as case law, which is one of the major sources of law in common law legal systems.
Not every case decided by a higher court results in the publication of an opinion; in fact many cases do not, since an opinion is often published only when the law is being interpreted in a novel way, or the case is a high-profile matter of general public interest and the court wishes to make the details of its ruling public. In the majority of American cases, the judges issue what is called a memorandum decision that indicates how state or federal law applies to the case and affirms or reverses the decision of the lower court. A memorandum decision does not establish legal precedent or re-interpret the law, and cannot be invoked in subsequent cases to justify a ruling. Opinions, on the other hand, always establish a particular legal interpretation.