Google lists about 2,070,000 results for  before and after images of  drug prohibition .  I’d say 99.99999% of them are screaming “End this drug war insanity NOW!!!!!”
Here’s a starter batch for now:   

 

ocelott.tumblr.com cwnl: How Does Drug Prohibition Affect You The Citizen In A Negative Way? By 962 × 465 – 110k – jpg en.wikipedia.org Later, President Reagan added the position of drug czar to the President’s 1543 × 1129 – 252k – jpg thedailychronic.net Unsuspecting Teens Fighting Drug Charges After Buying Van with Cocaine at US 650 × 474 – 70k – php shmoop.com Almost forty years after the War on Drugs 750 × 501 – 88k – jpg
newspeakdictionary.com Prohibition, The War on Drugs — Call it whatever you like. 200 × 160 – 16k – jpg leafscience.com Researchers from the International Centre For Science in Drug Policy, 720 × 470 – 82k – jpg daviddfriedman.com Drugs, Violence and Economics 698 × 606 – 12k – gif druglibrary.org Homicides started to go up early in the 1960s and rose very rapidly after 663 × 430 – 17k – gif
alucinogenado.wordpres… This entry was posted in Drugs, Media. Bookmark the permalink. 580 × 710 – 216k – jpg prosebeforehos.com Carl Sagan On Marijuana Prohibition 800 × 620 – 238k – png en.wikipedia.org Changing attitudes and the drug prohibition campaign[edit] 220 × 270 – 16k – jpg skeptics.stackexchange… Yet, it’s unclear whether the current policy of drug prohibition employed 685 × 215 – 208k – png
vimeo.com Life After Drug Prohibition 640 × 360 – 42k – jpg en.wikipedia.org Prohibition in the United States – Wikipedia, the free encyclopedia 4163 × 2745 – 5343k – jpg opendemocracy.net Although the movement against drug prohibition has been small but vociferous 192 × 200 – 11k – jpg wings.buffalo.edu Before Prohibition: Images from the preprohibition era 512 × 384 – 84k – jpg
thewhitedsepulchre.blo… Prohibition creates violence because it drives the drug market underground. 400 × 250 – 41k – jpg theaustralianheroindia… After 50 years of global drug prohibition it is time for governments 600 × 400 – 131k – jpg cato.org Alcohol Prohibition Was A Failure 500 × 301 – 27k – gif

 

huffingtonpost.com o-DRUGPROHIBITION-COSTS-facebook.jpg 1536 × 1192 – 260k – jpg thefix.com For decades, police were convinced that total prohibition was the only way 445 × 576 – 54k – jpg en.wikipedia.org See also: Drug prohibition law 250 × 327 – 19k – jpeg home.earthlink.net War on Drugs: Facts 318 × 333 – 8k – gif
cato.org Thinking About Drug Legalization 500 × 395 – 26k – gif drugpolicy.org In Thursday’s New York Times, the nation’s leading drug policy reform 1200 × 2181 – 1089k – jpg ibtimes.com Time to explore post-prohibition model by decriminalizing drugs 770 × 498 – 59k – jpg wings.buffalo.edu Before Prohibition: Images from the preprohibition era 640 × 480 – 48k – jpg
newspeakdictionary.com –= Prohibition and the War on Drugs =– 396 × 395 – 75k – gif en.wikipedia.org Changing attitudes and the drug prohibition campaign[edit] 220 × 118 – 11k – jpeg cannabisculture.com edifice of global drug prohibition appears to crumble before our eyes. 960 × 718 – 74k – jpg store.cato.org After Prohibition: An Adult Approach to Drug Policies in the 21st Century 130 × 199 – 17k – gif
en.wikipedia.org First modern drug regulations[edit] 1566 × 2284 – 947k – jpg panamaconnections.blog… http://www.independent.co.uk/news/world/americas/panama-row-reveals-us-drug 540 × 700 – 132k – gif theconversation.com The report calls for a redefinition of how we deal with drugs to primarily a 668 × 446 – 127k – jpg thefix.com The Drug Warriors Cashing In on Pot Prohibition 468 × 293 – 29k – jpg
wings.buffalo.edu Before Prohibition: Images from the preprohibition era 526 × 328 – 151k – gif businessinsider.com Prohibition And Drugs: Press Down, Pop Up. Before “Breaking Bad”, there was 5120 × 3840 – 786k – jpg skepticalteacher.wordp… Take a look at this recent news article showing how Drug Prohibition is a 300 × 408 – 40k – jpg glogster.com Drug Prohibition VS Legalization 960 × 1300 – 403k – jpg