Freedom of thought in the context of "Constitution of 1857"

Historically, evidence of atheistic viewpoints can be traced back to classical antiquity and early Indian philosophy. In the Western world, atheism declined after Christianity gained prominence. The 16th century and the Age of Enlightenment marked the resurgence of atheistic thought in Europe. Atheism achieved a significant position worldwide in the 20th century. Estimates of those who have an absence of belief in a god range from 500 million to 1.1 billion people. Atheist organizations have defended the autonomy of science, freedom of thought, secularism, and secular ethics.

Civil and political rights are a class of rights that protect individuals' freedom from infringement by governments, social organizations, and private individuals. They ensure one's entitlement to participate in the civil and political life of society and the state.

Civil rights generally include ensuring peoples' physical and mental integrity, life, and safety, protection from discrimination, the right to privacy, the freedom of thought, speech, religion, press, assembly, and movement.

Thomas Jefferson (April 13 [O.S. April 2], 1743 – July 4, 1826) was an American Founding Father and the third president of the United States from 1801 to 1809. He was the primary author of the Declaration of Independence. Jefferson was the nation's first U.S. secretary of state under George Washington and then the nation's second vice president under John Adams. Jefferson was a leading proponent of democracy, republicanism, and natural rights, and he produced formative documents and decisions at the state, national, and international levels.

Jefferson was born into the Colony of Virginia's planter class, dependent on slave labor. During the American Revolution, Jefferson represented Virginia in the Second Continental Congress, which unanimously adopted the Declaration of Independence. Jefferson's advocacy for individual rights, including freedom of thought, speech, and religion, helped shape the ideological foundations of the revolution. This inspired the Thirteen Colonies in their revolutionary fight for independence, which culminated in the establishment of the United States as a free and sovereign nation.

Freedom of conscience is the freedom of an individual to act upon their moral beliefs. In particular, it often refers to the freedom to not do something one is normally obliged, ordered or expected to do. An individual exercising this freedom may be called a conscientious objector.

The right to freedom of conscience is recognized by several international conventions, such as the Universal Declaration of Human Rights and the European Convention on Human Rights. It is distinct from but closely related to freedom of thought, freedom of expression and freedom of religion.

Section 2 of the Canadian Charter of Rights and Freedoms ("Charter") is the section of the Constitution of Canada that lists what the Charter calls "fundamental freedoms" theoretically applying to everyone in Canada, regardless of whether they are a Canadian citizen, or an individual or corporation. These freedoms can be held against actions of all levels of government and are enforceable by the courts. The fundamental freedoms are freedom of expression, freedom of religion, freedom of thought, freedom of belief, freedom of peaceful assembly and freedom of association.

Section 1 of the Charter permits Parliament or the provincial legislatures to enact laws that place certain kinds of limited restrictions on the freedoms listed under section 2. Additionally, these freedoms can be temporarily invalidated by section 33, the "notwithstanding clause", of the Charter.

Libertarianism (from French: libertaire, lit. 'libertarian'; or from Latin: libertas, lit. 'freedom') is a political philosophy that holds freedom, personal sovereignty, and liberty as primary values. Many libertarians believe that the concept of freedom is in accord with the non-aggression principle, according to which each individual has the right to live as they choose, as long as they do not violate the rights of others by initiating force or fraud against them.

Libertarianism has been broadly shaped by liberal ideas. Libertarians advocate the expansion of individual autonomy and political self-determination, emphasizing the principles of equality before the law and the protection of civil rights, including the rights to freedom of association, freedom of speech, freedom of thought and freedom of choice. They generally support individual liberty and oppose authority, state power, warfare, militarism and nationalism, but some libertarians diverge on the scope and nature of their opposition to existing economic and political systems.