However, one woman is turning this into this.

Meet Germany's hate destroyer.

In Germany, former teacher Irmela Mensah-Schramm has made it her life mission to remove any neo-Nazi stickers and graffiti around her country.

It's no easy feat though.

"No."

And how does one arm oneself for a war against street hate?

"I do this with a scraper, nail polish remover or I use color spray."

Irmela's been covering, removing and obscuring these messages since the eighties.

She keeps a record of everything she's wiped out, all over her country.

"Since January 3, 2007, I have removed over 77,500 stickers."

Every day, except for Sundays.

Irmela packs her bags and heads off to the streets.

Sometimes she nails a big one, like this heart.

It used to be a swastika.

Other times, it's small, but even the crudest message doesn't slip by.

"My school education was unfortunately shaped in a way that we weren't exposed to much Nazi history."

"It was a taboo subject."

"And when I visited a concentration camp for the first time, it really gave me the shock of a lifetime."

"I must do something so that the past does not repeat itself."

And as long as there's hate in this world;

Irmela will be there, can in hand.

"I have to be honest, when I come home after, knowing that I am able to remove all these things, then I feel good again."