
The belief that reality exists independently of our own observation or perception.

The theory that human reason can be the source of all knowledge

The position that the only authentic knowledge is that acquired through scientific means

The philosophical view that the world, and human existence in particular, is without meaning, purpose, truth, or value

A set of philosophical, political and economic positions based on the work of Karl Marx, centered upon a materialist interpretation of history and critique of capitalism

The philosophical view that asserts that reality is fundamentally based on, and shaped by, ideas and mental experience, rather than material forces

A range of ethical views that consider human nature to be the source of morality

The theory that the properties of a system cannot be understood by the sum of its parts alone, but by how the system behaves as a whole

The ethical position that pleasure is that ultimate goal and greatest good, and should be the central aim of all decisions made

The ability of consccious agents to be free to make their owwn decisions, free of any social, moral or political constraints

The idea that all philosophical thought must begin with the experiences of the individual, and it is up to the individual to give meaning and authenticity to their own existence

The scientific doctrine stating that all knowledge ultimately comes from sensory experience and observable evidence, rather that intuition or pre-conceived ideas

The conviction that all concepts withing the world fundamentally consist of two contrasting qualities, such as good and evil, or body and mind

The inflexible adherence to a rigid doctrine or ideology, not open to rational argument or debate

The proposition that all events, including those of human thoughts, are casually determined by an unbroken chain of prior events

The organization of society through strong, often oppressive measures against its people

The absence of belief that gods or deities exist

The position that within a particular school of thought, all different perspectives are either absolutely true or absolutely false

The school of ethics that strives towards the maximisation of welfare for the maximum number of people

The belief that a god or deity is present and active in the Universe

The view that only direct mental experience is certain, as things external to one’s own mind cannot be known

The method of practicing doubt when regarding what is held as knowledge

The assertion that n belief can be said to have absolute truth, having value only within a certain context or frame of reference

The idea that the nature of complex things can always be reduced and explained by simpler more fundamental truths

An economic system based n the production of goods for profit, and the private ownership of the means of production

A view that places emphasis on the group over the individual, often holding the belief that the “greater good” of the group is more important that the good of any individual withing it

The view that reality, and the methods we use to understand it, are man-made, subjective constructions rather than an objective reading of events

A range of views that argue that a phenomenon can only be properly understood within the context it occurred

The lack of belief in selfless or sincere human qualities, such as altruism, honesty or virtue, believing instead that people are driven only by self-interest

A conceptual approach that does not stick to a single paradigm or set of assumptions, but instead draws upon multiple theories or styles to gain a more varied or balanced insight into something

A political ideology that holds that all people should be treated as equals

The assertion that all individual ethical judgements are purely expressions of one’s own attitude intended to change the actions or attitudes of others

The view that physical events have effects on mental processes, but that mental processes have no physical effects whatsoever

The philosophical position that time is just another dimension, that future events already exist, and that all points in time are equally real

The assertion that any event is defined by a pre-set final outcome, and that all events leading up to that outcome are shaped by it

The theory that to understand a historical event, you must understand the philosophical context that it took place in, rather than explain it with supposedly timeless or fundamental ideas

The political stance that the rights of individuals should be protected over that of collectives, such as states, religions or social groups

The belief that universal or mental concepts have no objective reality, and exist only as the words or “names” we give them

In ethics, the belief that certain acts are objectively right or wrong

The principle that emotional and physical self-control leads to inner peace adn strength, allowing one to live a happier life

The attempt to reconcile disparate, even contradictory, beliefs into one belief structure

A political ideology in which a state enforces national loyalty and identity in order to mobilise or oppress its population

The doctrine that “vital forces”, often equated with the soul, are active in living organisms, and that life cannot be explained solely by material or mechanism

The belief that ouur main efforts in life should be focused on creating and enjoying beauty, in all its forms

The practice and principle of using actions to benefit others, expecting nothing in return

A range of views that oppose the idea of the state as a means of governance, instead advocating a society based on non-hierarchical relationships

The conviction that the existence of human beings is the central reason for the universe’s existence

The theory that all things in the universe are composed of very small, indestructible elements