[watchfirst9]

Racist is not a problem. Many people here are racist too, judging from many comments posted. It is just people's preference. But it is wrong if you incite racism against a group of people. You must differentiate between an opinion and provoking actions against people.

Did the lecturer do such a thing? If not how could a charge be pressed against him if it's just a personal opinion to a couple. 

Everyone has an opinion. If you're a christian and somebody went up to say fark your religion can you say that this guy is inciting anti-religious views?

Yes it his own preference, he can educate what his, if he forgot to teach his children to value own culture or fail to convince, he cannot purse to others. Others are entitled their own views. 
Similarly apply to the religion. 

He must remember he is not Ukr govt.