Why after hundreds of years and millions of companies blowing smoke out their stacks are cigarettes an issue?

Why after hundreds of years and millions of companies blowing smoke out their stacks are cigarettes an issue?
I guess cause ethnic group suck it straight into the lungs so has a more direct effect on peoples strength. Smoke is diluted somewhat by the air so slowly dirties the total planet. The main basis cigarettes are getting a hard time is because it costs so much contained by healthcare every year from a variety of diseases that are cause by cigarettes these days.
I enjoy no idea. We've be smoking tobacco for millenia in the Southeast, never have any problems until people started tally pesticides and additives.
That's probably the stuff that kills citizens, not the tobacco.
cigarettes are an issue in the year2007 because of the defile they do to the smokers health, and the second paw smoke issue, & because its been proven cigarettes bring CANCER, & other serious health problems, even, god forbid, the pregnant female,s unborn child ! Once upon a time there be ignorance about the danger of smoking, no more, croked Eleanore, after she croaked and choked on smoke.Cigarettes must go , holler the majority, , hold on a sec, i enjoy to flick my bic, inhale slowly , these ole lungs are doing poorly, chronic obstructional pulmonary desease my doctor says, puff my inhalers,, night light up another cancer stick, nicotine is addictive , the odor of tobacco smoke stinky, but old glory still flies over these AMERICAN SKIES, wage our taxes and choose the way we die, cough, cough, excuse me, puff, choke, ashes to ashes , dust to dust, light up another cigarette, I own been a smoker35 years, I imagine its way historic time teenagers and ever one is made aware of the dangers of cigarettes.I sincerely hope i hold made you concious of just some of the reason cigarettes are such a huge issue today. I wish i have been informed of the danger of tobacco when i started smoking 35 years ago.