Minds Of Aspirants (Official)

Upsc cse prelims question

#prelims2024 Upsc cse prelims question Is turkey still a member of NATO? Is there a crisis in sudan?

PYQ 2023

Sudan - El fasher

Prelims’26 Important geography map Places to be noted Darfur Khartoum Kordofan El Fasher

Sudan civil war Impact of war

Drone strike near Sudan’s largest oil processing facility - Heglig

National song 150th anniversary

PYQ 2016 Gs 4

Anti ragging law Gs 4 Case study

PYQ 2025 Gs 1

Rights of migrant workers Migration Urbanization vs Justice

Australia Social media ban - Under 16 years of age

Why reading newspaper is important for prelims, mains and interview? Source - The hindu + Business line + Indian express + Business standard+ Other papers + pib Read, Books Newspaper PYQ

1)Read newspaper - Do not watch youtube for newspaper - do spend time on it and try to read it everyday! 2)Take every concept in NCERT and put it in any AI and ask it to explain - More than reading NCERT - Make an effort to “UNDERSTAND “ every little concept in NCERT! 3)Analyse every PYQ- do not solve pyq - validate every statement and every word in PYQ! If you do this sincerely for a substantial portion of time not thinking about the results then you will definitely clear UPSC!

Durkheim's Theory on Religion (Émile Durkheim, in *The Elementary Forms of Religious Life*, views religion as a fundamentally social institution that reinforces collective consciousness and social solidarity.) Sacred and Profane The core dichotomy in Durkheim's theory. The "sacred" refers to things set apart as extraordinary, holy, or awe-inspiring—often symbols, rituals, or objects that represent the collective ideals of society and evoke respect or prohibition. The "profane" encompasses the ordinary, everyday aspects of life that are mundane and utilitarian. Religion functions by separating these realms, creating moral boundaries that unite believers through shared rituals and beliefs, ultimately mirroring and strengthening social structures. Totemism Considered by Durkheim as the most elementary form of religion (drawn from studies of Australian Aboriginal clans). A totem is an animal, plant, or object revered as sacred, symbolizing the clan's identity and unity. Worship of the totem is actually worship of society itself—the totem embodies the collective force or "mana." This illustrates how religion originates from social life, where individuals experience a transcendent power that is, in reality, the power of the group over the individual. Overall Theory Summary Religion is not about gods or the supernatural per se, but a system of beliefs and practices that sacralize social bonds. It promotes solidarity by classifying the world into sacred (collective, ideal) and profane (individual, routine), with rituals reinforcing group cohesion. Totemism shows religion's roots in primitive societies, where the divine is a projection of societal forces—helping maintain order, identity, and morality in modern contexts too.

✅ Electromagnetic Waves Used in Common Technologies Bluetooth • Uses Microwaves (2.4 GHz) • Short-range wireless communication. TV Remote • Uses Infrared (IR) waves • Line-of-sight control. Communication Satellites • Use Microwaves (C-band, Ku-band, Ka-band) • Least atmospheric absorption → clear long-distance communication. James Webb Space Telescope (JWST) • Uses Infrared (IR) for observation • Sees through dust clouds; detects early universe. Drones • Controlled using Radio waves / Microwaves (2.4–5.8 GHz) • Reliable high-bandwidth control signals. WiFi • Uses Microwaves (2.4 GHz & 5 GHz) • Wireless internet transmission. MRI Scan • Uses Radio waves (RF waves) + Magnetic field • Radio waves excite hydrogen nuclei → imaging. LASER • Uses Coherent light (Visible or Infrared) • Highly focused → cutting, medical, defence, measurement. Remote Sensing Satellites • Use Visible light, Infrared, Microwave Visible → land use, vegetation IR → heat, moisture Microwave → cloud-penetration, all-weather data Optical Fibres • Use Infrared light (850, 1310, 1550 nm) • Lowest signal loss → high-speed internet. Radar • Uses Microwaves (1–10 GHz) • Aircraft tracking, weather radar, speed guns. LiDAR • Uses Laser pulses (Near-IR) • 3D mapping, elevation survey, autonomous vehicles. Night Vision Devices • Use Infrared (Near-IR / Thermal IR) • Detects heat OR uses IR illumination in darkness.

📌 Durkheim on Totemism — 1️⃣ Why Totemism? Durkheim says to understand complex religions, we must study their simplest form → totemism among Australian aborigines. 2️⃣ What is a Totem? A totem = an animal/plant/object believed to be the ancestor of a clan. It is the symbol of the clan itself, giving identity and unity. 3️⃣ Totem = Sacred The totem is sacred, not because the object has power, but because: It represents the clan The clan represents society Therefore, society is worshipped through the totem ➡️ Totem = society in symbolic form 4️⃣ Key Features Members may not be blood-related but share the same totem name Clan exogamy is mandatory Totem cannot be killed/eaten → taboos Totemic emblem is carved, painted, engraved everywhere 5️⃣ Real Object of Worship = Society Durkheim: People are not worshipping the totem, but society which: Is superior to individuals Has moral authority Demands obedience Creates collective conscience Worship = giving society a divine form. 6️⃣ Collective Effervescence During rituals/festivals: Whole clan gathers Emotional unity is created Social bonds strengthen Sacredness is renewed ➡️ Religion maintains social solidarity. 7️⃣ Totemism Explains All Religion Totemism shows that religion = ➡️ Society worshipping itself in symbolic form. God = society apotheosised (glorified). ⭐ In One Line (For Answer Writing): Durkheim argues that in totemism the clan worships its own collective identity through sacred symbols, and religion is ultimately society worshipping itself, reinforcing social solidarity.