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Many communities are developing civic computer networks to provide citizens with free access to local information resources and the Internet. However, most networks restrict both commercial speech and any language deemed “objectionable.”; Whether such broad discretionary power violates the First Amendment depends on whether the networks are state actors. An examination of one such network, Alachua Free‐Net, reveals a close symbiotic relationship between the network and several local government entities. Symbiotic relationships between the state and a private party in other contexts have been held by the courts to constitute state action. Thus, Alachua Free‐Net appears to be a state actor and must conform its speech restrictions to the requirements of the First Amendment. Moreover, whether state actors or not, civic computer networks such as Alachua Free‐Net should commit themselves to providing full First Amendment freedoms to their users. 相似文献
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In terrorist operations, weapons technologies are the tools groups use to pursue their violent ends. Because of differences in what they can do, different weapons are useful for different types of operations. Using a random sample of terrorist incidents from the RAND-MIPT Terrorism Incident Database, this article explores (1) how terrorists in general used particular weapons technologies and (2) the variation in the technology choices of individual terrorist groups. The results demonstrate significant differences in the ways different weapons are used, in the versatility of individual technologies, and among the technology strategies of different terrorist organizations. 相似文献
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Sodium, potassium, magnesium and calcium salts of gamma-hydroxybutyrate have been synthesised from gamma-butyrolactone and the corresponding group 1 or 2 hydroxide. Although the group 2 salts are non-hygroscopic, FT-IR spectroscopy and elemental analysis revealed them to be hydrated. X-ray powder diffraction was found to be a quick, non-destructive method of discriminating between the four salts. The Smith and the chlorophenol red/modified Schweppes reagent presumptive colour tests gave positive results regardless of the salt tested. Microcrystalline tests for NaGHB were in accordance with previous literature reports, but results for the other three salts were not reliable. 相似文献
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We argue that personal belief exemptions to the mandate for childhood immunizations should not be allowed. Parents who choose not to immunize their children put both their own children and other children at risk. Other children are at risk because unimmunized children go to school or day care when they are contagious but asymptomatic, exposing many more children to potentially dangerous infections. The risks to children from disease are much higher than the risks of vaccines. There are, of course, some bona fide reasons why children should not be immunized. Some children have known allergies or other medical contraindications to certain immunizations. Immunization refusals based on parental beliefs, however, do not fall into this category. In those cases, children are denied the protection of immunizations without any medical or scientific justification. By eliminating personal belief exemptions to those childhood vaccines associated with contagious diseases that have high rates of childhood mortality, we would better protect children and would more fairly spread the burdens of this important public health program. 相似文献
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Bernard S. Jackson 《International Journal for the Semiotics of Law》2014,27(3):421-423