Some theorists, however, have speculated on what they consider suitable pre-conditions, and basic mechanisms that might have been important driving forces.

Some theorists argue that Dada was actually the beginning of postmodern art.

Some theorists prefer to stick to Euclidean space and say that there is no dual.

Some historians and political theorists believe that the term feudalism has been deprived of specific meaning by the many ways it has been used, leading them to reject it as a useful concept for understanding society.

Some property rights theorists also take a consequentialist view of distributive justice and argue that property rights based justice also has the effect of maximizing the overall wealth of an economic system.

" Some left-wing theorists have tried to shield Marxism from any connection to the Soviet regime.

Some theorists argue that a metaphysical account of morality is necessary for the proper evaluation of actual moral theories and for making practical moral decisions ; others reason from opposite premises and suggest that we must impart ideas of moral intuition onto proper action before we can give a proper account of morality's metaphysics.

Some theorists argue that the common language is not homogenizing ; and that there still remain strong differences expressed within the mass media.

Some Japanese macrobiotic theorists, including George Ohsawa, stress the fact that yin and yang are relative qualities that can only be determined in a comparison.

Some theorists have suggested that metaphors are not merely stylistic, but that they are cognitively important as well.

Some theorists and writers argued that human rights, liberal democracy and capitalist free market economics had become the only remaining ideological alternative for nations in the post – Cold War world.

Some 20th-century literary theorists, relying less on the opposition of prose and poetry, focused on the poet as simply one who creates using language, and poetry as what the poet creates.

Some anthropological theorists, however, while finding considerable fault with Lévi-Strauss's version of structuralism, did not turn away from a fundamental structural basis for human culture.

Some continuity theorists point to earlier intellectual revolutions occurring in the Middle Ages, usually referring to either a European " Renaissance of the 12th century " or a medieval " Muslim scientific revolution ", as a sign of continuity.

Some economic theorists consider the concept to be intellectually dishonest since, in reality, money is fungible.

Some theorists take this to mean that God is timeless — categories of past, present, and future just do not apply when we are talking about God.

Some chemical theorists apply statistical mechanics to provide a bridge between the microscopic phenomena of the quantum world and the macroscopic bulk properties of systems.

Some theorists have argued that family tends to be the strongest, most influential force which exists over the lifetime ; one essay has credited the majority of the student activism of the 1930s to the influence of parents.

Some theorists are interested in distinguishing between causal processes and non-causal processes ( Russell 1948 ; Salmon 1984 ).

Some art / literary theorists ( Wheeler, 2006 ; Alexander, 2011 ) have proposed alternatives to postmodern understandings of " authorship " using the complexity sciences and emergence theory.

Some of America's founding fathers are alleged by conspiracy theorists to have been members of this sect.

Some sociologists and theorists of culture have recognized the power of mass communication as a socialization device.

Some Communist states claimed to have abolished capitalism, although some Marxist theorists describe them as state capitalist, rather than anti-capitalist.

Some theorists hold that tribes represent a stage in social evolution intermediate between bands and states.

Some persons are so sensitive to this truth as to propose that we do away with institutions altogether ; ;

Some of these arguments propose moral facts which they claim evident through human experience, arguing that God is the best explanation for these.

Some scholars who maintain the antiquity of the Gospel of Barnabas propose that the text purportedly discovered in 478 should be identified with the Gospel of Barnabas instead ; but this supposition is at variance with an account of Anthemios's gospel book by Severus of Antioch, who reported having examined the manuscript around the year 500, seeking to find whether it supported the piercing of the crucifed Jesus by a spear at Matthew 27: 49 ( it did not ).

* Some studies propose that the Villa Medici in Fiesole might owe its design to Alberti, not to Michelozzo, and that it then became the prototype of the Renaissance villa.

Some theories propose that myths began as allegories.

Some psychologists propose that this processing gives rise to particular mental states ( cognitivism ) whilst others envisage a direct path back into the external world in the form of action ( radical behaviourism ).

Although these polymers have other properties of of contemporary protein as well, identity with the latter is not a necessary inference ". Some theories of abiogenesis propose that proteinoids were a precursor to the first living cells.

Some sources report that president Valéry Giscard d ' Estaing sent Michel Poniatowski to Tehran to propose to the Shah the elimination of Khomeini.

Some propose that parental reaction may affect the development of chronic stutter.

Some groups that propose sexual abstinence consider it an essential means to reach a particular intellectual or spiritual condition, or that chastity allows one to achieve a required self-control or self-consciousness.

Some researchers propose that the vetulicolians were " selective deposit-feeders " which actively swam from one region of the seafloor to another, while supplementing their nutrition with filter-feeding.

* 1041 BC — Some sources propose this as the date of King David's birth

Some republicans propose an executive presidency, a semi-presidential system, a federal council or other constitutional reforms, such as citizen-initiated referenda.

Some scholars propose that the names of the valkyries themselves contain no individuality, but are rather descriptive of the traits and nature of war-goddesses, and are possibly the descriptive creations of skalds.

Some Western scholars propose that the relatively well researched Ordos variety is an independent language due to its conservative syllable structure and phoneme inventory.

Some writers propose that irreversible complications can result from the long-term use of mouthguards and repositioning splints.

Some propose that moving into adulthood involves an emotional structuring of denial, suggesting this process becomes necessary to cope with one's own behavior, especially in uncomfortable situations, and also the behavior of others.

Some condensed matter systems propose a structure superficially similar to a magnetic monopole, known as a flux tube.

Some propose not snacking, yet advocate three meals a day ( of 600 kcal per meal ) with four to six hours between.

Some propose that this was at least in part intended to prevent excessive punishment at the hands of either an avenging private party or the state.

Some scholars occasionally propose an unattested revision of Mark, a deutero-Mark, being the base of what Matthew and Luke used.

Some propose that he did not in fact have a revelation at all, but rather developed his theological ideas from sources ranging from his father to earlier figures in the history of thought, notably Plotinus. This position was first and most notably taken by the Swedish writer Martin Lamm, who wrote a biography of Swedenborg in 1915, which is still in print.

Some philosophies of parenting propose that if children are raised in an environment devoid of stimuli, and are not allowed or encouraged to interact with their environment, they will fail to develop the mental capacities to do so.

Some people propose using " it " in a wider sense in all the situations where a gender-neutral pronoun might be desired.