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Jane McGonigal - The Colbert Report - 2/3/11. TED: Ideas worth spreading.

Logic/Psychology

Propaganda. Propaganda is a form of communication aimed towards influencing the attitude of a population toward some cause or position. While the term propaganda has acquired a strongly negative connotation by association with its most manipulative and jingoistic examples, propaganda in its original sense was neutral and could refer to uses that were generally positive, such as public health recommendations, signs encouraging citizens to participate in a census or election, or messages encouraging persons to report crimes to law enforcement.

Etymology[edit] From the 1790s, the term began being used also for propaganda in secular activities.[2] The term began taking a pejorative connotation in the mid-19th century, when it was used in the political sphere.[2] Types[edit] Defining propaganda has always been a problem. According to historian Zbyněk Zeman, propaganda is defined as either white, grey or black. US Office for War Information poster implying that working less helped the Axis powers. Philosophy. Philosophy is the study of general and fundamental problems, such as those connected with reality, existence, knowledge, values, reason, mind, and language.[1][2] Philosophy is distinguished from other ways of addressing such problems by its critical, generally systematic approach and its reliance on rational argument.[3] In more casual speech, by extension, "philosophy" can refer to "the most basic beliefs, concepts, and attitudes of an individual or group".[4] The word "philosophy" comes from the Ancient Greek φιλοσοφία (philosophia), which literally means "love of wisdom".[5][6][7] The introduction of the terms "philosopher" and "philosophy" has been ascribed to the Greek thinker Pythagoras.[8] Areas of inquiry Philosophy is divided into many sub-fields.

These include epistemology, logic, metaphysics, ethics, and aesthetics.[9][10] Some of the major areas of study are considered individually below. Epistemology Rationalism is the emphasis on reasoning as a source of knowledge. Logic.

Crazy, New, and Exciting Ideas

Conspiracy of silence (expression) A conspiracy of silence, or culture of silence, describes the behavior of a group of people of some size, as large as an entire national group or profession or as small as a group of colleagues, that by unspoken consensus does not mention, discuss, or acknowledge a given subject.

The practice may be motivated by positive interest in group solidarity or by such negative impulses as fear of political repercussion or social ostracism. It differs from avoiding a taboo subject in that the term is applied to more limited social and political contexts rather than to an entire culture. As a descriptor, conspiracy of silence implies dishonesty, sometimes cowardice, sometimes privileging loyalty to one social group over another. As a social practice, it is rather more extensive than the use of euphemisms to avoid addressing a topic directly.

Examples of the use of the term vary widely and include: A conspiracy of silence in some field, has effects at many levels: Skeptoid: Critical Analysis Podcast. Here Be Dragons: An Introduction to Critical Thinking.